Foster: son of John of Grendon, Herefordshire, gent. Matriculated Christ Church Oxford 09/05/1628, aged 20; student 1627, expelled by order 15/05/1648; BA from Brasenose College 03/07/1628, MA from Christ Church 30/04/1631, created BD 01/02/1648 ns (and admitted 02/11/1648), buried at Christ Church 29/03/1649.
Note the 8 year gap between ordination as deacon and priest.