From FreeBMD
http://www.freebmd.org.uk/cgi/search.plMarriages Jun 1913 - Nottingham vol. 7b pg. 724MUSTERS Margarita C (spouse's name YOUNG)
YOUNG John J B (spouse's name MUSTERS)
1891 census:
RG12/3842/7/7Richmond Park, Handsworth, Yorkshire
Bernard J Young, Head, 47, Living on own means, b Claxby, Lincolnshire
Sarah A Young, Wife, 48, b Handsworth, Yorkshire
Bernard W Young, Son, 21, Steel Manufacturer, b Manfield, Nottinghamshire
M Gwendolyn Young, Dau, 17, Scholar, b Handsworth, Yorkshire
M W

Young, Dau 16, Scholar, b Handsworth, Yorkshire
Elenor Young, Dau, 14, Scholar, b Handsworth, Yorkshire
B M Isobel Young, Dau, 11, Scholar, b Handsworth, Yorkshire
(+ 3 servants)
1901 census:
RG13/4388/34/6Richmond Park, Handsworth, Yorkshire
Bernard J Young, Head, 57, Living on own means, b Claxby, Lincolnshire
Sarah A Young, Wife, 58, b Handsworth, Yorkshire
J J Baldwin Young, Son, 32, Solicitor, b Mansfield, Nottinghamshire
Smetter J Young, Son, 31, Steel Spring Manufacturer, b Mansfield, Nottinghamshire
Gwendolyn Young, Dau, 27, b Handsworth, Yorkshire
Barbara Young, Dau, 21, b Handsworth, Yorkshire
Mary Purser, Visitor, 21, b Dublin, Ireland
(+ 5 servants)
I can't see them in 1871 at the moment, but this is the parents' marriage (also from FreeBMD):
Marriages Dec 1867 - Rotherham vol. 9c pg. 778BEIGHTON Elizabeth
CADMAN Sarah Anne NAYLOR Samuel
YOUNG Bernard JosephBernard is a student at St Cuthbert's College, Esh, Durham in 1861.
1851 census:
HO107/2114/336/16Claxby, Lincolnshire
John J Young, Head, 29, Farmer of 500 Acres, b Claxby
Margaret Young, Wife, 25, b Manchester, Lancashire
Elizabeth Young, Dau, 9, Scholar, b Claxby
Baldwin Young, Son, 8, Scholar, b Claxby
Bernard Young, Son, 7, Scholar, b Claxby
Gerard Young, Son, 5, Scholar, b Claxby
Hugo Young, Son, 3, Scholar, b Claxby
(+ 5 servants)
From Lancashire BMD
http://www.lancashirebmd.org.uk/John J YOUNG m. Margaret BALDWIN, Manchester 1840.
Free BMD gives GRO reference as Manchester vol. 20 pg. 548 (Jun Q 1840).
Hope this is useful!
Rambler