Hi Jodi,
Here is the complete trace I have for Peter through the census records. Looks like you must have some of this (if not all) already but just in case :-
1861 Tobermory District : 2 Page No : 8 House No : 40 Locality : Argyle Terrace 186161890
McIntyre John 37 Head Shoemaker Ardnamurchan Argyleshire
MacIntyre Mary 30 Wife Shoemaker's wife Tobermory
MacIntyre Neil 7 Son Scholar Tobermory
MacIntyre Peter 5 Son Scholar Tobermory
MacIntyre Donald 3 Son Son Tobermory
MacIntyre Mary 2mths Dau Daughter Tobermory
MacKinnon Mary 64 Aunt Formerly Mason's wife Morvern
1871 Tobermory District : 1 Page No : 7 House No : 43 Locality : Argyle Terrace 187161600
MacIntyre John 48 Head Shoemaker ********** Argyleshire Ardnamish
MacIntyre Mary 40 Wife Arygleshire Tobermory
MacIntyre Alexander 18 Son Post messager Arygleshire Tobermory
MacIntyre Peter 15 Son Scholar Arygleshire Tobermory
MacIntyre Donald 14 Son Scholar Arygleshire Tobermory
MacIntyre Mary 10 Dau Scholar Arygleshire Tobermory
MacIntyre Isabella 8 Dau Scholar Arygleshire Tobermory
MacIntyre Angus 6 Son Scholar Arygleshire Tobermory
MacIntyre John 4 Son Arygleshire Tobermory
MacIntyre Catherine 2 Son Arygleshire Tobermory
McKinnon Mary 72 Aunt Argyleshire Morven
1881 Tobermory District : 4 Page No : 5 House No : 283 Locality : Craigspure 188153270
McIntyre John 59 Head Shoemaker Ardnamurchan, Argyll, Scotland
McIntyre Mary 50 Wife Tobermory, Argyll, Scotland
McIntyre Alexander 29 Son Shoemaker Tobermory, Argyll, Scotland
McIntyre Peter 26 Son Shoemaker Tobermory, Argyll, Scotland
McIntyre Donald 24 Son Shoemaker Tobermory, Argyll, Scotland
McIntyre Mary A. 20 Dau House Serv Tobermory, Argyll, Scotland
McIntyre Isabella 18 Daut House Serv Tobermory, Argyll, Scotland
McIntyre Angus 16 Son Scholar Tobermory, Argyll, Scotland
McIntyre John 14 Son Scholar Tobermory, Argyll, Scotland
McIntyre Kate 12 Dau Scholar Tobermory, Argyll, Scotland
McIntyre Flora 24 Visitor General Serv Tobermory, Argyll, Scotland
1891 Tobermory District : 3 Page No : 11 House No : 76 Locality : Erray Road 189160760
McIntyre Peter 35 Head Maltman Distillery Argyllshire Tobermory
McIntyre Christina 31 Wife Maltmans' wife Argyllshire Tobermory
McIntyre John 8 Son Scholar Argyllshire Tobermory
McIntyre Christina 6 Dau Scholar Argyllshire Tobermory
McIntyre Hannah 2 Dau Argyllshire Tobermory
1901 Tobermory District : 2 Page No : 15 House No : 77 Locality : Argyll Terrace 190161920
MacIntyre Peter 42 Head Postman Argyll Tobermory
MacIntyre Christina 41 Wife Argyll Tobermory
MacIntyre Hannah 12 Dau Scholar Argyll Tobermory
MacIntyre Bella 7 Dau Scholar Argyll Tobermory
MacIntyre Angus 4 Son Argyll Tobermory
MacIntyre Hugh 1 Son Argyll Tobermory
1911 Kilninian & Kilmore - Tobermory District : 2 Page No : 8 House No : 67 Locality : Albert Lane 191161710
McIntyre Peter 55 Head Fireman - Shipping boy Argyll, Tobermory
McIntyre Christina 50 Wife Argyll, Tobermory
McIntyre Angus 14 Son School Argyll, Tobermory
McIntyre Hugh 11 Son School Argyll, Tobermory
McIntyre Mary 8 Daur School Argyll, Tobermory
McIntyre Christina 7 Daur School Argyll, Tobermory
Interesting to see that Peter lived at Craigspure. You might have noticed that I use Craigspuir as my ID. I use Craigspuir as I have a house on Craigspuir Lane so the chances are that Peter would have past the plot many times.
Regards,
Ian