__
__|__
_____ Ridler ______|
| | __
| |__|__
_Thomas Ridler _|
| | __
| | __|__
| |_Mrs. ____ Ridler _|
| | __
| |__|__
|
|--Charles Ridler
|
| __
| __|__
| ___________________|
| | | __
| | |__|__
|_Mary Lang _____|
| __
| __|__
|___________________|
| __
|__|__