M, b. 18 March 1878
Birth* | 18 March 1878 | William Costello was born on 18 March 1878 at Carlow Twp, Hastings County, Ontario.1 |
(with Parents) Census1881 | 4 April 1881 | He appeared on the 1881 Census of Monteagle Twp, Hastings County, Ontario in the household of his parents, Thomas Costello and Ann Mordy.2 |
(with Parents) Census1901 | 30 April 1901 | William Costello appeared on the 1901 Census of Monteagle Twp, Hastings County, Ontario in the household of his parents, Thomas Costello and Ann Mordy.3 |
Census1911* | 1 June 1911 | William Costello appeared on the 1911 Census of Monteagle Twp, Hastings County, Ontario, enumerated 1 June 1911.4 |