Here are all of the Joseph St. Peter individuals listed in Maine in the 1880 census. If you think any could be yours, let me know and I will send additional information. I look for info on any Sudilee and found nothing; do you know whether they were married in 1880? Their son would not appear, probably until the 1900 census. You should re-request to the list for that census. Barbara Name/relationship/dob/gender/race/where born census - state,county,town ST PETER, Joseph Self <1844> M W Bir: ME Cen: ME Aroost GrandIsle ST. PETER, Joseph Self <1848> M W Bir: CAN Cen: ME Aroost St.John STPETER, Joseph Self <1850> M W Bir: CAN Cen: ME Kenneb Waterville PETERS, Joseph W. Other <1855> M W Bir: ME Cen: ME Cumber Portland ST PETER, Joseph Son <1861> M W Bir: ME Cen: ME Aroost Caribou ST. PETER, Joseph Jr. Son <1869> M W Bir: ME Cen: ME Aroost St.John ST PETER, Josph Son <1876> M W Bir: ME Cen: ME Aroost GrandIsle STPETER, JR., Joseph Son <1879> M W Bir: ME Cen: ME Kenneb Waterville