Son of Jacob Warrington Pearce and Emma F Durham
Born ca. 1903 in [Lower Alloways Creek Twp., Salem Co.], New Jersey

Clifford's age in the census records: in 1910, age 7.
In 1910 Clifford resided in the household of Enoch D and Martha (Durham) Durham, his maternal grandparents.

1910 - U.S. Census, New Jersey, Salem Co., Lower Alloways Creek Twp., E.D. 147, Sheet No. 4B [=42B], 95-96, Canton Rd., 27 Apr 1910