This is all very confusing--I agree.
I can't find a marriage for James Bridson and Elizabeth Kneen--are you sure that is the wife?
The IGI lists only James Bridson and Elizabeth
ELIZTH JANE BRIDSON Christening: 25 NOV 1841 Saint Barnabas, Douglas
MARY ANNE BRIDSON Christening: 15 APR 1847 St Barnabas, Douglas
JOHN JAMES BRIDSONChristening: 20 NOV 1851 Saint Barnabas, Douglas
JOHN JOSEPH BRIDSON Christening: 19 JUN 1856 Saint Barnabas, Douglas
ELIZABETH ANNE BRIDSON Christening: 08 MAY 1859 Saint Mathews, Douglas
1841 Index
Douglas 4 20 101
BRIDSON
James 20
Eliz 25
Ann 12 Who is this?

1851 Douglas
3 Conan's Place
James Bridson head married 36 carter b Santan
Elizabeth wife married 38 b Andreas
Elizabeth daughter 9 scholar b Andreas

1861 Index
Douglass 2 99
BRIDSON
Elizabeth 45 b Arbory
James 40 b Santan
John F 4 b Douglas
Margaret 13

1871 Index
Douglas 1 255
BRIDSON
Elizabeth 56 b Andreas
James 50 b Santan
John James 13 b Douglas

I don't see a marriage for Mary Ann Bridson and John David Hanay.

How did you get back to these folks?