Hi,
Do you know When/ Where your Grandfather Timothy CUNNINGHAM - passed away
REGISTRATION of Death - depending on requirements of the time - may show the names of both parents including maiden name of the mother - place of birth of parents
Family Search Org Online - shows a death of a Timothy Cunningham -Father James CUNNINGHAM Original can be viewed online -
https://familysearch.org/ark:/61903/1:1:JDD2-NQL1911 Census
1911 Census of Canada
Home / 1911 / Ontario / Hamilton West / 16 ward 4 / page 29
14 312 Cunningham Timothy M Head M Aug 1875 35
15 312 Cunningham Lillian F Wife M Jul 1881 29
16 312 Cunningham Percy M Son S Oct 1899 11
17 312 Cunningham Clarence M Son S Mar 1902 9
18 312 Cunningham Lily F Daur S Feb 1904 7
19 312 Cunningham William M Son S Feb 1906 5
20 312 Cunningham Clifford M Son S Jan 1907 3
21 312 Cunningham Blake M Son S Sep 1910 9/12