__
____________________|__
_Robert MCADAM _|
| | __
| |____________________|__
_James Allan MCADAM ______|
| | __
| | ____________________|__
| |_Jane CAMPBELL _|
| | __
| |____________________|__
|
|--Marion MACADAM
|
| __
| _Robert SMITH ______|__
| _Robert SMITH __|
| | | __
| | |_Janet GROUNDWATER _|__
|_Janet Groundwater SMITH _|
| __
| ____________________|__
|_Betsy SWANNEY _|
| __
|____________________|__