On 2 Dec 1763 when Phebe was 20, she married Ephraim Cook (24663) , son of David Cook (9554) (ca 1701-21 May 1766) & Rebecca Wilson, in Wallingford, CT. Born ca 1744 in Wallingford, CT. Ephraim died in Wallingford, CT on 12 Feb 1826.

Ephraim, b. ca. 1744, d. 12 Feb 1826 æ. 82 at Wallingford, m. there 2 Dec 1763 Phebe Tyler (b. 10 Nov 1743 at Wallingford, d. there 26 Nov 1816, dau. of John & Mary (Doolittle) Tyler).