BIRTH: Family records in possession of Kathleen Susan Corey Nevin
DEATH: Death Record, Bucks Co., PA
MARRIAGE: Marriage record, Bucks Co., PA No. 232, Vol. 12.
CENSUS: 1880 Southampton, Bucks Co., PA
Family records in my possession.
!PA Cert. of Death 9840.
!Birth date taken from father's pension records.
!1880 Census, Doylestown, Bucks Co., PA
Family records in my possession.
BIRTH: Family records in possession of Kathleen Susan Corey Nevin
DEATH: PA Certificate of Death No. 005723
MARRIAGE: Marriage record
BIRTH: information from daughter from previous marriage, Betty Guthrie
Leonard.DEATH: Certificate of Death from PA Department of Health.
MARRIAGE: record from County of Philadelphia, PA
Family records of Alfred Tobert Duffield, in possession of daughter, Louise
Duffield Carlin, Rue due Cretaz, 1605 Chexbres, Vaud, Switzerland, and infor-
mation sent to me in 1989.CENSUS: 1880 Southampton, Bucks Co., PA
Family records of Alfred Torbert Duffield, in possession of his daughter,
Louise Duffield Carlin, Rue du Cretaz, 1605 Chexbres, Vaud, Switzerland and
information sent to me in 1989.