Isabella, b. 1842 Ontario, Canada, died 22 Feb 1916; md. Isaac Dawe and had 3 children: George, Ida and Fred Elizabeth, b. 1846 Ontario, Canada; d.??; md. Edward Weir, Dec 10, 1870 Sarah Jane, b. Dec, 1855 Ontario, Canada, md. James Hall Weir (prob. the younger brother of Edward, who md. Elizabeth) in August of 1870 at age 14 and had 2 daughters, Lottia and Gertrude, and 2 sons, Morton and Wilfred. My guess as to why these 3 females maybe unknown is that they appear to have stayed in Canada, while the males moved to the US...Michigan.Hope this helps.