Our info hasn't been confirmed by primary sources, so we may have errors.We need to document this.Any help with documentation or additional info on these people, or their siblings or extended family will be appreciated We are looking to trace back fromWilliam Aitken Sr. b. 1827 Glasgow, Scotlandm. Mary Tracy Green (b. 1830 England, d. 1923 Lowell, MA),occupation=weaverd. 1898 Lowell, MA.William Aitken Sr immigrated to the Boston area ~1882, his wife and three children followed a few months later.William Sr and Mary had ten children:Sarah Jane, Elizabeth Fox, Ethel, John Wiliam, Harriet, Mary Emma, Eli, James, Helen H., William and Joseph. William Aitken Jr. b. 1874 Englandm. Melissa Ayen 1900 in Maine d. 1957 Lowell, MA.Their children were Doris, Edna, Marjorie, Helen, Mildred and a boy who died as an infant. Any help with info on William Aitken Sr or Mary Tracy Green, and family will be appreciated.Thank you.