For the heck of it, here are some names (and marriages) that I’ve invented to further complete the hobbit family trees.
Bolded names are my inventions. Italicized names are Tolkien canon.
Topasia Clayhanger was the wife of Ponto Baggins II and mother of Angelica Baggins.
Lila Burrows was the wife of Adalgar Bolger and mother of Rudigar, Rudibert & Ruby Bolger.
Petunia Brownlock was the wife of Adalgrim Took (and thus Merry & Pippin’s grandmother).
Azalea, Camellia, and Mimosa Took were the first three daughters of Adalgrim & Petunia Took (and thus Merry & Pippin’s aunts).
Begonia and Magnolia Took were the two daughters of Adelard Took.
Opal North-took (descendant of the Bullroarer) and Crispus were the parents of Diamond of Long Cleeve, Pippin’s wife.
Astra and Laura Brandybuck were the two daughters of Marmadoc Brandybuck & Adaldrida Bolger.
Fiona Noakes was the wife of Wiseman Gamwich and mother of Hob Gammidge (and thus Sam’s great-great-grandmother).
Columbine Cobblestone was the wife of Hobson “Roper” Gamgee and mother of Andwise Roper, Hamfast “Gaffer” Gamgee, May Gamgee & Halfred of Overhill (and thus Sam’s paternal grandmother).
Brent Goodchild and Heather Rumble were the parents of Bell Goodchild (and thus Sam’s maternal grandparents).
Dahlia Birdwhistle was the wife of Holman Cotton and mother of Tolman & Wilcome (and thus Rosie’s grandmother).
Violet Bunce was the wife of Frodo Gardner and mother of Holfast Gardner (and thus Sam & Rosie’s daughter-in-law).
Clarisse Hornblower was the wife of Holfast Gardner and mother of Harding of the Hill.
Expansion of the Boffin family tree:
Folco Boffin, son of Vigo, was married to Mentha Brandybuck, daughter of Marmadas. They had a daughter, Thalia, and a son, Thiago.
Tosto Boffin, son of Griffo & Daisy, had a son, Parto Boffin.
Thiago was married to Aspenica Bolger, daughter of Fredegar & Angelica, and they had two children, Balto and Hanna Boffin.
Parto had a daughter, Alyssa Boffin, who was married to Elfstan Fairbairn.
Balto had a son, Busto, and a daughter, Donnamira (who married Theriadoc Brandybuck.)
Hanna was married to Paladin Took III, son of Faramir & Goldilocks.
Expansion of the Bolger family tree:
Fredegar “Fatty” Bolger was married to Angelica Baggins. They had five children: Rudecar, Aspenica, Jessaminta, Odovimar, and Miramunda Bolger.
Rudecar was married to Rose Gardner, daughter of Sam & Rosie. They had seven children: Fredimar, Adalvacar, May, Marigold, Belba, Bowegar, and Dina Bolger.
Aspenica was married to Thiago Boffin, son of Folco & Mentha.
Jessaminta was married to Pippin Gardner, son of Sam & Rosie.
Miramunda was married to Boromir Took, son of Pippin & Diamond.
Expansion of the Took family tree:
Everard, son of Adelard, was married to Melilot Brandybuck, daughter of Marmadas; there is a glimpse of their relationship in canon when they dance together at Bilbo’s party. They had a daughter, Artemisia Took.
After Faramir, Peregrin “Pippin” Took & Diamond of Long Cleeve had seven more children: Pearl, Boromir, Beregond, twins Bergil & Opal, Emerald, and Barard Took.
Faramir and his wife Goldilocks Gardner, daughter of Sam & Rosie, had six children: Paladin III, Hildimir, twins Amethyst & Garnet, Gerontimir, and Findas Took.
Pearl was married to Elio Goodbody, brother of Nico (who married Primrose Gardner, daughter of Sam & Rosie). They had two children, Tora and Pogo Goodbody.
Boromir was married to Miramunda Bolger, daughter of Fredegar & Angelica, and they had seven children: Eglantine, Fortigrim, Angelica, Isenmir, Gundabras, Herudin, and Alfrida Took.
Beregond was married to Ruby Gardner, daughter of Sam & Rosie, and they had five children: Aragard, Sapphire, Citrine, Legolard, and Gimlard Took.
Bergil was married to Lydia Hornblower; they had three children, Petunia, Salvia, and Adalius.
Opal was married to Aldo Grubb; they had three children, Adrio, Abelia, and Arno Grubb.
Emerald was married to Marco Burrows, son of Moro & Celandine. They had two children, Mario and Melody Burrows.
Beren never married, but was in a lifelong relationship with Tolman “Tom” Gardner, son of Sam & Rosie.
Paladin III, the 34th Thain, was married to Hanna Boffin, daughter of Thiago & Aspenica. They had a daughter, Adamanta, and a son, Peregrin II - the 35th Thain whose request led to the creation of Findegil’s copy of the Thain’s Book for preservation at the Great Smials.
Fortigrim had a daughter, Berylla, who married Harding of the Hill.
Peregrin II fathered his successor, Faramir II.
Faramir II had two children, Bandobras II (his successor) and Diamond.
Expansion of the Brandybuck family tree:
Mentha, daughter of Marmadas, was married to Moro Burrows, son of Milo & Peony. They had two children, Malva (who married Hamfast Gardner, son of Sam & Rosie) and Marco Burrows (who married Emerald Took, daughter of Pippin & Diamond).
Meriadoc “Merry” Brandybuck and Estella Bolger had four children: Théodoc, Estel, Éowyn, and Athela Brandybuck.
Théodoc, Master of Buckland, was married to Daisy Gardner, daughter of Sam & Rosie. They had four children: Léodoc, twins Éomas & Meric, and Lily Brandybuck.
Estel was married to Amelia Underhill of Bree. They had three children: Esmeralda, Perimac, and Thendic Brandybuck.
Éowyn was married to Robin Gardner, son of Sam & Rosie.
Athela was married to Fabian Goldworthy and they had three children: Gordon, Olivia, and Estella Goldworthy.
Léodoc, Master of Buckland, was married to June Brownlock, with whom he had a son who succeeded him, Theriadoc Brandybuck.
Theriadoc was married to Donnamira Boffin, and they had three children: Mirabella, Friadoc (who succeeded him), and Perimas Brandybuck.
Friadoc fathered his successor, Merthadoc Brandybuck.
Expansion of the Gamgee family tree:
May, the Gaffer’s sister and Sam’s aunt, was married to Teemo Brockhouse. They had a daughter, Lily Brockhouse.
Hamson, Sam’s brother, was married to Poppy Briggs. They had five children: Hob, Bell, Annie, Rob, and Columbine Gamgee.
Halfred, Sam’s brother, was married to Verbena Tunnelly. They had four children: Alfred, Lilac, Brent, and Sterling Gamgee.
Daisy, Sam’s sister, was married to Topher Twofoot, son of Daddy Twofoot. They had three children: Tobold, Tulia, and Toto Twofoot.
May, Sam’s sister, was married to Jared Noakes, son of Old Noakes. They had a daughter, Judy Noakes.
Marigold, Sam’s sister, was canonically married to Tom Cotton, Rosie’s brother.
Expansion of the Cotton family tree:
Tolman Jr. aka “Young Tom” and his wife Marigold Gamgee had three children: Holman II, Halfred, and May Cotton.
Wilcome II aka “Jolly” was married to Briar Smallburrow, sister of Shirriff Robin. They had two children, Cassia and Cotman Cotton.
Bowman aka “Nick” was married to Delphine Cobblestone and they had two sons, Bowtar and Wilman Cotton.
Carl “Nibs” Cotton was married to Ivy Hayward, sister of Shirriff Hob. They had a daughter, Gardenia Cotton.
Holman Cotton II and his wife Snowdrop Tunnelly had four children: Holly, Halman, Molly, and Morcome Cotton.
Expansion of the Fairbairn family tree:
After Elfstan and Fíriel, Elanor Gardner, daughter of Sam & Rosie, and Fastred of Greenholm had four more children: Frodo, Astred, Arwen, and Rosemary Fairbairn.
Elfstan was married to Alyssa Boffin, daughter of Parto. They had three children: Samwise (the third Warden of Westmarch), Idril, and Elwen Fairbairn.
Frodo had a daughter, Nimloth Fairbairn, and a son, Lórien Fairbairn.
Astred had a son, Aragorn Fairbairn.
Expansion of the Gardner family tree:
Besides Holfast, Mayor Frodo Gardner and Violet Bunce had three more children: Heather, Wilfred, and Lavender Gardner.
Rose Gardner was married to Rudecar Bolger, son of Fredegar & Angelica.
Merry Gardner was married to Hazel Smallburrow (daughter of Shirriff Robin Smallburrow and Widow Rumble’s daughter Clover Rumble, and sister of Callum Smallburrow). They had three children: Wiseman, Lunaria, and Erling Gardner.
Pippin Gardner was married to Jessaminta Bolger, daughter of Fredegar & Angelica. They had five children: Rowan, Fiona, Roberto, Finola, and Ricardo Gardner.
Goldilocks Gardner was canonically married to Faramir Took, son of Pippin & Diamond.
Hamfast Gardner was married to Malva Burrows, daughter of Moro & Celandine. They had three children, Peony, Desmond, and Hyacinth Gardner.
Daisy Gardner was married to Théodoc Brandybuck, son of Merry & Estella.
Primrose Gardner was married to Nico Goodbody, brother of Elio (who married Pearl Took, daughter of Pippin & Diamond). They had three children: Dahlia, Iris, and Prico Goodbody.
Bilbo Gardner was married to Azalea Hayward, daughter of Shirriff Hob Hayward. They had two daughters, Amaryllis and Daffodil Gardner.
Ruby Gardner was married to Beregond Took, son of Pippin & Diamond.
Robin Gardner was married to Éowyn Brandybuck, daughter of Merry & Estella. They had four children: Rosa, Éomund, Tomas, and Bell Gardner.
Tolman “Tom” Gardner never married, but was in a lifelong relationship with Beren Took, son of Pippin & Diamond.
Besides Harding of the Hill, Mayor Holfast Gardner and Clarisse Hornblower had three more children: Lily, Violet, and Samfast Gardner.
Harding of the Hill and Berylla Took had three children: Samwise (who inherited Bag End), Marigold, and Columbine.
Samwise Gardner was the father of twins, Rose Gardner II and Frodo Gardner II; the latter inherited Bag End.
