A history of the Yerkes family, descendants of Anthony Yerkes of Philadelphia and Montgomery County, Pa

Miscellaneous notes regarding the Yerkes family of Montgomery County, Pa

Genealogical data

Rev. Thomas Dungan of Rhode Island : ancestor of Dawson Martin Yerkes

A George/Yerk genealogy

Author: George, Margaret Hewitt, 1928-
Published 1994

The Yerkes family of Pennsylvania, descendants of Anthony Yerkes who settled in Germantown, Philadelphia County, Pa., about 1702

Cook family of Burlington and Monmouth counties, New Jersey and Philadelphia, Pennsylvania : lineage of Gustavus Wynne Cook, born 1868, son of Richard Yerkes Cook of Philadelphia,...

Chronicle of the Yerkes family, with notes on the Leech and Rutter families,

Author: Leach, Josiah Granville, 1842-1922.
Published 1904

Genealogical and biographical memorials of the Reading, Howell, Yerkes, Watts, Latham, and Elkins families

Author: Leach, Josiah Granville, 1842-1922.
Published 1898

Allied Lukens families, surnames W-Z, alphabetically arranged [microform] : includes such names as Webster, Wilson, Wood, Yates, Yerkes and others : also Lukens families with given...

Genealogical notes