Dragon, you probably already have these but here goes anyway
marriage Radford St Peter
31-12-1835
William Martin and Sophia Marsh
Baptisms Nottingham, St Barnabas R C
parents William Martin and Sophia Marsh
2-4-1837 John Francis birth 20-3-1837
18-8-1839 Robert Ignatius birth 3-8-1839
28-3-1841 Clare birth 14-3-1841 ( Mothers surname March)
There is also a baptism at Nottingham St Mary with the abode as Water Lane and father William Martin a lacemaker, no mothers name listed 10-1-1836 William George.