Whilst I cannot find a direct connection some of the following information from Scotland’s People and other sites might help, especially the 1851 census below. These are all transcripts but if you look at the original returns on SP it might help?
PETER CLARK died Monifieth 1905 age 94, born about 1811.
(By coincidence Peter Wood Clark also died 1905 in Brechin, he was 4)
Peter Clarke baptised 15 Nov 1810 KIRRIEMUIR, ANGUS?
Parents William Clarke & Elspeth Grant
PETER CLARK married BETTY LOW 13/05/1837 Dunnichen
Anne 20/7/1837, James 6/08/1837, William 23/02/1840
Agnes Ford 10/04/1842, Jessie 28/09/1844
Mary 28/12/1846, Helen 12/01/1850, David 23/11/1852
(A David Clark died 14/02/1852, age 5 no birth record)
Dunnichen, Angus (As transcribed)
1901 CLARK – Peter 89, Betsy 84, William 13?
1891 CLARK - Peter 78, Betsy 74, William Stark 3
1881
Pool Bothy, Kinnell, Forfarshire (Angus)
Peter Clark Lodger Married Male 66 1815 Ag Lab Kirriemuir, Forfarshire (Angus),
1881 Dwelling: Hemming Road, Dunnichen, Forfarshire
Betsy L. CLARK Married Labourers Wife (Head), 64 born Fearn, Forfarshire
Ann R. CLARK Gr Daur 15 Weaver born Dunnichen, Forfar
George BARRIE Boarder 24 Butcher & Cattle Dealer born Dunnichen, Forfar
1871 CLARK – Peter 60, MARY 56? Jessie 26, Annie 5, Jessie 3, James 0
1861 CLARKE – Peter 49, Betty 46, Elizabeth 25, Helen 10, Peter 5, Agnes 2, David 1
1851 CLARK – Peter 39, Ann 13, William 11.
It appears that a Betty Low 36 is on the census return with David Ford & Family
1841 Clark – Peter 29, Betty 25, Elesa 5, Anne 3, William 1
1841 Clark – David 64*, Susan 49
David Clark died 17/02/1848 age 70.
Regards
Colin