Baptisms Sunderland:
Joseph Taylor baptised 7 Jul 1814 s/o Robert and Alice
Jane Taylor baptised 7 Jul 1814 d/o Robert and Alice, buried 12 Jul 1814, infant
Isabella Taylor baptised 7 Jul 1814 d/o Robert and Alice
Also buried the same day, so sad, Alice Taylor, age 43, Union Lane
Robert Taylor first married Alice Bowser, she died, then married Alice Brown. Nice--no mistakes calling your wife the wrong name!!
It looks like Robert and Alice (Bowser) had children before 1812 so you be in luck as those records give more information
Jane Taylor, born 28 APR 1803. baptised 31 Jul 1803, 2nd daur of Robert Taylor, Tailor, Native of this parish by his wife Alice Bowser, native of this parish
Elizabeth Taylor born 27 Oct 1799, baptised 15 Dec 1799 was daur number 1
Janis