My Great Aunt Sophia Walls married Ludolf Withowski in Hastings in 1867 but he is on the 1851 census living in Hertford married to Amelia Small. In 1869 he pops up in Eastbourne marrying Annie Woodhall! I'm sure this is one and the same person as the name is so unusual and the dates of birth match. I can't find death certificates for either Amelia or Sophia that suggest he was twice widowed. Is it possible he divorced his first two wives or do we have a bigamist in the family?