Here are the census records I've found. As you can see, in 1900/1910 her surname is listed as DARLING. The 1910 census states she had three children, with two still living. I've records of both Mary and Charles GALLETT after 1910, so my assumption is that John GALLETT died between 1900/1910.I haven't found records of any children born to her by other spouses. The ENGLISH surname is new to me. I'll be in SLC in June and will see if I can find any marriage reords.Do you have a death record for her?
1860 Chautauqua Co. NY Census, p.108 (written), Hanover, Smiths Mill P.O., family #837-843: Martin Galot (sic) 39wm, farmer, $1000 real estate, $150 personal estate, b.NY; Adeline 28wf, b.NY; Charles P. 7wm, b.NY; John M. 3wm, b.NY.Listed in same dwelling, but a new family # is Lydia Ranselr (sic) 66wf, $1500 real estate, $500 personal estate, b.NY.
1870 Chautauqua Co. NY Census, p.412, family #200-200, Town of Hanover, Forestville P.O.: E. W. Lord 51wm, farmer ; Adaline 38wf, keeping house; Charles Gallett 17wm, works on farm; John Gallett 13wm, in school; Mary Gallett 9wf, in school.All b. NY.
(Note: Martin has died and Adaline has remarried.)
1880 Chautauqua NY Census, ED. 59, Sh.24, #293-293, Town of Hanover:
Adaline Gallet 48wf, b. NY, father b.NY, mother b.VT. Also listed are James Dalrymple 50wm, brother-in-law, farmer, self and parents b.NY; Caroline Dalrymple 50wf, sister, b.NY, father b.NY, mother b.VT.
1900 Erie PA Census, ED 103, sh.3a (stamped #164), Fairview Bourough, 5 June 1910: Leonard Sisson 50wm, b.Nov 1849, married 20 yrs., NY-NY-NY-, teamster; Mary A., wife, 39wf, b.Mar 1861, 3 children/all living; NY-NY-NY; Elberton P., son, 19wm, b.Feb 1881, single,PA-NY-NY,teamster; Ethel, 13wf, b. Nov 1886, single, PA-NY-NY; Hattie W. 10wf, b.Aug 1889, single, PA-NY-NY; Adaline B. Darling, mother-in-law,68wf, widow, b.Mar 1832, 3 children/all living, NY-VT-VT; Clarence Kelly, boarder, 14wm,b.Mar 1886, PA- unk-unk.
1910 Erie PA Census, ED. 107, Sh.5a, Fairview Burrough, Water St.: Leonard Sisson 62wm, b. NY, married once for 30 yrs. owns a saw mill; Mary 49wf, wife, b.NY,3 children all living; Hattie 21wf, dau., b.PA, stenographer in a lawyers office; Adeline Darling, 78wf, m-i-l widow, 3 children, 2 still living.