1850 census shows Isiah ALLEN,wife Elsa and kids,Phillip,Basone,Isiah,Sylvester,Else,Ira,Elizabeth. Next door is ALLEN,David,wife Julia,kids Augustus,Louisa,Permelia,Leviticus. Lydia lives with them @ 96 yrs old. David & Isiah are in MI by 1860s. Isiah and David most likely are father and son-need to prove.Were possibly in Hartford,CT in 1820.Also possible Bristol,MA in 1700s, but just a guess.