Since we fans of the Tom Riddle era have little material, I thought I would help. Whenever I read a fanfic about this era, it's pretty messy because we don't have many canon characters and we put in all the blacks there are, so this is a list of students in Tom's years (based on canon).
Tom's year (students born in 1926 and 1927) ↓
- Tom Riddle (1926)
- Rosier (1926)
- Lestrange (1927)
- Avery (1926)
- Abraxas Malfoy (1927)
- Alphard Black ( possibly 1926/1927. As far as we know, Alphard was not in Tom's gang, but he could have been in his year, since he is younger than Walburga and Walburga is older than Tom.)
- Nott (1926/27 Or 1925? I edited this again, it is not known when Nott was born so he could be older than Tom by a year just like Walburga or be in his year)
- Mulciber (The same as Nott, they are the only ones whose date of birth is not mentioned, but they were from that time and were part of the Knights of Walpurgis.)
- Walden Macnair (I put him here because it is revealed that he was one of Voldemort's first Death Eaters and he does not have a date of birth in the search, so there are possibilities that they studied at the same time.)
- Dolohov (I put him here because in THBP Dumbledore mentions him among the Death Eaters who accompanied Tom when he went to ask for the position of defense professor.)
- Druella Rosier (???? His date of birth does not appear, if she had been in Tom's year, it means that she is at least 11 years older than Cygnus)
- Araminta Meliflua (She was a cousin of Walburga and her siblings, her date of birth is not stated but perhaps they were from the same year or a younger year.)
(students born in 1929 / 1928 / 1930) ↓
- Orion Black (1929)
- Myrtle Warren (1929)
- Rubius Hagrid (1928)
- Olive Hornby (1929, I guess it doesn't say her date of birth.)
- Alastor Moody (1930?? It does not say his date of birth, but he graduated in 1948.)
- Wilhelmina Grubbly-Plank (It says she was born in 1930 or before.)
- Septimus Weasley (1930 or before)
- Eileen Prince (1929/30)
(students born in 1925) ↓
- Walburga Black
- Ignatius Prewett (possibly 1925; he was Lucrecia's husband, but the search does not say his date of birth, it could have been older or younger.)
- Lucretia Black
I update this every time I discover something new.
