Jun. 14, 1898 Forest City Meeker County Minnesota, USA
Parents were born in Ireland. According to family lore, Harriett's mother Hannah (an orphan) came to the US as an indentured servant.
Harriett (her maiden name was possibly Duggan) married Christopher Jackman and they had the following children: Elizabeth (Nee Ophoven) (Aug 1853 - Apr 1928) Joseph Cornelius (Aug 1855 - July 1932) Peter Francis (Jan 1859 - ? Mary J (Jan 1861 - Sep 1898) Margaret Matilda (Nee Broton) (Jan 1865 - Jan 1914) John Vincent (July 1867 - 1930s) Hermangild (1871 - ?)
In 1860 census she and Christopher along with two children owned a farm in PA. By 1880 they had moved to Forest Prairie, Minnesota.