Hi Vinnie,
I'm not having much luck with Lawrence, but this appears to be a son.
Name: James Mark Symonds
Gender: Male
Birth Date: abt 1831
Christening Date: 18 May 1831
Christening Place: Yarmouth, Norfolk, England
Father's Name: Lawrence Symonds
Mother's Name: Mary
==============================
Name: James Mark Symonds
Gender: Male
Father's Name: Lawrence Symonds
Spouse's name: Mary Ann Popay
Spouse's Father's Name: Henry Popay
Marriage Date: 1 Jan 1850
Marriage Place: Yarmouth, Norfolk, England
Name: James Mark Symonds
Year of Registration: 1851
Quarter of Registration: Jan-Feb-Mar
District: Yarmouth (1837-1924)
County: Norfolk
Volume: 13
Page: 603
Sorry I can't be of much more help.
Steve.