I am looking for information on Joshua (b. ca. 1807) and Susanna (b. ca. 1806) Hallowell. They lived in Gwynedd, Montgomery Co. in 1850, W. Marlborough Chester Co. in 1860, and Hopewell, Chester Co., in 1870.

Children are:
Alice b. ca. 1837;
Lydia b. ca. 1838;
Sarah J. b. ca. 1841;
Elizabeth E. b. Feb 1843 d. 1923;
Jeffries b. ca. 1845.

I can not find any information about Joshua's parentage. The Potts Genealogy website and the Gwynedd Friends website say that Susanna is Susanna Hallowell, but without a reference.

Can anybody help?

Thanks,

--Mark