Here it is folks! Thanks to Dee Zito's detective work, and my digging, here is a super find for the Summerson researchers. 1820 Lycoming Co. census, list only two sons of the original David Summerson & Ellen Simpson as having a daughter under the age of 10 yrs. One of which was Marmaduke, and his daughter was Lois, and she married Robert Bridgens Jr. The other son with a daughter under 10 was DAVID SUMMERSON JR. & Elizabeth Shaffer. 1820 Lycoming Co., Chapman: SUMMERSON, DAVID.....1male under 10, 1 male 16-26 .................................1 female under 10, 1 female 16-26 1830 Lycoming Co., Chapman (David has already been killed by falling tree in early 1840. David born Eng. 1793.) SUMMERSON, ELIZABETH......1 male 5-10, 1 male 10-15 .................................1 female 5-10, 1 female 10-15, 1 female 30-40 (total 5 in household) the two males would be Simpson 1818, John 1821. the three females would be Sarah 1824, MARY abt. 1818, & mother Elizabeth born abt 1791 PA. Right next door on 1830 census to Elizabeth Shaffer Summerson is the family of William Sterling on line #37 2 males 5-10, 1 male 10-15, 1male 20-30, 1 male 30-40 1 female under 5, 1 female 5-10, 1 female 20-30 (total 8 in household) Now Mary Summerson married George Sterling, son of William Sterling, according to Dee Zito, in 1840. 1840 census of Clinton Co. PA., Lumber twp. 1. John Shaffer (brother to Elizabeth Shaffer Summerson) 2 M. 5-10, 1 M. 10-15, 1 M. 50-60 1 F. 5-10, 1 F. 10-15, 1 F. 15-20, 1 F. 40-50 2. Wm. Sterling: 2 M. und 5, 1 M. 5-10, 1 M. 15-20, 1 M. 30-40, 1 M. 40-50 2 F. 5-10, 2 F. 20-30, 3. George Sterling: 1 M. 20-30 1 F. 20-30 4. Elizabeth Sommerson: 1 M. 15-20 1 F. 15-20, 1 F. 40-50 1880 PORTAGE CO., TOWN OF PLOVER, WI., pg. 97A 6/8 STERLING, George wht/male 66yrs farmer, can't write, PA., PA., PA. ..................., MARY wife, w/fem. 62yrs keeps house PA., ENG., PA. ..................., William, son, w/m. 27yrs, farm work WI., PA., PA. ..................., George, son, w/m. 24 yrs, farm work WI., PA., PA. ..................., Angeline M., daughter, w/f, 22yrs WI., PA., PA. I will try to go back down there tomorrow afternoon & check on 1900 WI. census. They were not listed in soundex of 1880, as they did not have children under 10 yrs. of age. Maybe Elizabeth left a will that mentions Mary, in the county that Lumber twp. was in after 1873. Elizabeth was alive on 15 Sep 1873, when the estate of Frederick Shaffer was settled, and she received one full child's share of the estate. I do not have her death date. Dianne Croak