This John seems to be a brother of Francis. No birth date I'm afraid, so hard to tell when born.
JOHN VIGERS
Christening: 25 DEC 1822 Saint Mary, Lambeth, London, England
Father: EDWARD VIGERS
Mother: MAUDLING
However I should warn you that there is another John Vigers
Baptised 23 NOV 1804 Saint Mary, Lambeth
Father Edward Vigers
Mother Elizabeth.
There may be others too ...
I would thoroughly check here
http://www.familysearch.org/Eng/Search/frameset_search.aspIf you do a parent search (or a search on the baptism records for St Marys Lambeth) then you will see that it is possible (and I'm just guessing!!!) that Edward Vigers may have married twice. There are about 5 possible siblings of Francis, some have the mother Elizabeth and the others have Maudling but they all have the father noted as Edward. Elizabeth's children are earlier than Maudlings. Or they may be two different families. Have a look for yourself, as you know the families best.
Well, it's late here and I must get some sleep, so goodnight and good luck.
p.s. where does Amy fit in to all this???
Zzzzzzzzzzzzzzzzzzzzz
Jonathan
