How to remove any additional characters in list of names? (python)

For instance, I have the following list - `['Mike Jones', 'Mike Jones Sr.', 'Mike Jones Jr.', 'Mike Jones Sr. Jr.', 'Mike Jones Sr. Sr.', 'Mike Jones Sr. Sr. Sr.', 'Mike Jones Sr. Sr. Sr. Sr.', 'Mike Jones Sr. Sr. Sr. Sr. Sr.', 'Mike Jones Sr. Sr. Sr. Sr. Sr. Sr.']`<br><br>How do I remove the "Sr.", "Jr.", Sr. Sr.", etc., so that I have `['Mike Jones', 'Mike Jones Sr.', 'Mike Jones Jr.', 'Mike Jones Sr. Jr.', 'Mike Jones Sr. Sr.', 'Mike Jones Sr. Sr.Sr.', 'Mike Jones Sr. Sr. Sr. Sr.', 'Mike Jones Sr. Sr. Sr. Sr. Sr.', 'Mike Jones Sr. Sr. Sr. Sr. Sr. Sr.']`<br><br>Thank you!