__
__|__
_Malcolm _|
| | __
| |__|__
_Henry _|
| | __
| | __|__
| |__________|
| | __
| |__|__
|
|--[Sister]
|
| __
| __|__
| __________|
| | | __
| | |__|__
|________|
| __
| __|__
|__________|
| __
|__|__