Friedrich I von Sponheim Graaf van Vianden1 
Caroline Muriel Mary Birtwistle1
From 1982, her married name became Oliver. She lived in 2003 at Staithe House, Brancaster Staithe, Norfolk, England.1
Children of Caroline Muriel Mary Birtwistle and Stewart Oliver
- Charlotte Mary Rose Oliver2 b. 1983
- Alexander Charles James Oliver2 b. 1985
- George Anthony Andrew Oliver2 b. 1989
S/Ldr. H W Oliver1
Child of S/Ldr. H W Oliver
Stewart Oliver1
Children of Stewart Oliver and Caroline Muriel Mary Birtwistle
- Charlotte Mary Rose Oliver2 b. 1983
- Alexander Charles James Oliver2 b. 1985
- George Anthony Andrew Oliver2 b. 1989
Alexander Charles James Oliver1
George Anthony Andrew Oliver1
Charlotte Mary Rose Oliver1
Emma Francis Mary Birtwistle1
From 1982, her married name became Pawle.
Children of Emma Francis Mary Birtwistle and Oliver John Woodforde Pawle
- James Roger Woodforde Pawle2 b. 1985
- Lucy Diana Mary Pawle2 b. 1988
- Victoria Louise Maria Pawle2 b. 1992
Roger Pawle1
Child of Roger Pawle
Oliver John Woodforde Pawle1
Children of Oliver John Woodforde Pawle and Emma Francis Mary Birtwistle
- James Roger Woodforde Pawle2 b. 1985
- Lucy Diana Mary Pawle2 b. 1988
- Victoria Louise Maria Pawle2 b. 1992
