William Macdowall, 20th of Garthland
(1770–1840) (–)
Parents
Children
Siblings
- Alexander Peters Macdowall
- Thomas Macdowall
- James Milliken Macdowall
- Day Hort Macdowall
- James Macdowall
- Georgina Hay Macdowall
- Margaret Feuilla Macdowall
- Mary Ann Macdowall
- John Macdowall
- Hay Macdowall
- Lawrence Macdowall, 21st of Garthland
- Isabella Graham Macdowall
- Neil Macdowall
- Elizabeth Macdowall