I am trying to learn the maiden name of my gg-grandmother, Margaret Ann (#1, see listing of census records below), who married Robert Robinson. Since Robinson is such a common name it's difficult for me to pinpoint a specific marriage record for them (nor do I have a specific marriage date). I do, however, have pretty conclusive census record listings (1861-1891) of them that might help locate a birth record for one or more of their children which might list her maiden name. Possiblities include:

(#11) John Robinson, b 1851-1852 in Byers Green or Newfield
(#12) Mary Ann Robinson (my g-grandmother), b 28 Feb 1855 (from grave marker) in Gateshead or Blue Quarries
(#13) Robert Robinson, b 1860 in Willington
(#14) Catherine Robinson, b 1863-1865 in Willington

Can anyone, therefore, help me pinpoint a birth or baptismal record for any of these children that have a father named Robert Robinson and a mother named Margaret? Or can anyone recommend where I can search to find these details? (Seems like most of the search indices don't give enough detail to match a child with the names of their mother/father).

Thanks for any help you can give!
Mike

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1861 English Census: County Durham, Willington.
- Living on New Row #36 in Willington
- Robert Robinson, head, age 37 (b 1824?), coal miner, b Bishop Auckland
(1) Margaret ---, wife, age 35 (b 1826?), b Gateshead
(11) John ---, son, age 10 (b 1851), traper, b Byers Green
(12) Mary Ann ---, dau, age 8 (b 1853?), scholar, b Gateshead
(13) Robert ---, son, age 10 mo (b 1860?), b Willington

1871 English Census: County Durham, Willington, St Stephens parish.
- Living on Tyne St, #11 in Willington
- Robert Robinson, Head, age 45 (b 1826?), miner, b Bishop Auckland
(1) Margaret ---, wife, age 45 (b 1826?), b Gateshead on Tyne
(11) John ---, son, age 20 (b 1851?), miner, b Byers Green
(14) Catherine ---, dau, age 7 (b 1864?), scholar, b Willington
- Living on Tyne St, #12 in Willington
- William Foster, head, age 22 (b 1849?), miner, b Newfield
(12) Mary Ann ---, wife, age 19 (b 1852?), b Gateshead on ???
- Margaret Ann ---, dau, age 8 mo (b 1870?), b Willington

1881 English Census: County Durham, Willington, St Stephens parish.
- Living on Russell Place, #88 in Willington
- Robert Robinson, Head, age 57 (b 1824?), coal miner, b Bishop Auckland
(1) Margaret Ann ---, wife, age 48 (b 1833?), b Blue Quarries
(11) John ---, son, age 29 (b 1852?), unmarried, coal miner, b Newfield
- George Abbott, boarder, age 20 (b 1861?), married, coal miner, b Stockton
(14?) Catherine Abbott, boarder, age 18 (b 1863?), married, general servant (domestic), b Willington
- Living on Russell Place, #86 in Willington
- William Forster, head, age 33 (b 1848?), coal miner, b Newfield
(12) Mary Ann ---, wife, age 18 (b 1853?), b Blue Quarries
- Margaret Ann ---, dau, age 11 (b 1870?), b Willington
- Jonathan ---, son, age 6 (b 1875?), b Willington
- Robert ---, son, age 10 mo (b 1880?), b Willington

1891 English Census: County Durham, Willington, Willington parish, Dist 52.
- Living on York Street, #1 in Willington
- George Abbott, Head, age 29 (b 1862?), coal miner, b York Shire
(14?) Catherine ----, wife, age 26 (b 1865?), b Durham Willington
- Margret ---, dau, age 7 (b 1884?), b Durham Willington
- Mary A ---, dau, age 5 (b 1886?), b Durham Willington
- Jane ---, dau, age 3 (b 1888?), b Durham Willington
- George ---, son, 7/12 (b 1990?), b Durham Willington
- Robert Robertson, lodger, 67 (b 1824?), not employed, b Durham Willington
(1) Margaret ---, lodger, age 65 (b 1826?), b Durham Willington