Kathleen Louise Bosanko, Personal Life and Net Worth

Kathleen Louise Bosanko was a mother of a famous son but she would have definitely not been happy in enjoying this because her son is a notorious serial killer in the United States and his name is Joseph James DeAngelo Jr.

Today, let’s find out how Kathleen Louise Bosanko lived her life. Here, we will discuss her childhood, family life, parents, siblings, children, love life, education, work, net worth, and all other details.

Personal life

Kathleen Louise Bosanko was born on 26 June 1923 in Elmira, Chemung County, New York, USA to American couple Charles J DeGroat and Helen Viola Richie DeGroat. She spent a wonderful childhood in her hometown with her siblings. If you talk about the love life of Kathleen Louise Bosanko, she got married to Joseph James DeAngelo, who was a military man by profession. After living a peaceful and happy life, Kathleen Louise Bosanko took her last breath at the age of 87 on 21 Aug 2010, in Exeter, Tulare County, California, USA.

Parents and siblings

Since the parents of Kathleen Louise Bosanko were not very eminent personalities, there is not much information available about them. The only thing we know about them is their names and that are Charles J DeGroat and Helen Viola Richie DeGroat. Their personal, as well as professional life, is known to the public. If you talk about the siblings of Kathleen Louise Bosanko, she had 4 siblings and their names are Betty Emeryetta DeGroat Newton, Charles J DeGroat, Harold Ray DeGroat, and Fay Mildred DeGroat Clum.


One of the children of Kathleen Louise Bosanko is very notorious in the world and we have already talked about him. He is Joseph James DeAngelo Jr., Known for being one of the most wanted serial killers in the history of the United States. Apart from him, Kathleen Louise Bosanko has three more children and their names are Becky (Duane) Thompson, Joe DeAngelo, and Connie Ryland.

Education and profession

Since the personal life of Kathleen Louise Bosanko is not disclosed openly to the public, there is no information available about her education as well as her profession. With the fact that she was the wife of a military man, we assume that she must have been an educated lady.

Reason for the popularity of Kathleen Louise Bosanko

Actually, it’s the son of Kathleen Louise Bosanko who made her popular. In fact, she is famous because of the notoriety of his son, Joseph James DeAngelo Jr. Besides this, there is no other reason that puts Kathleen Louise Bosanko in the headlines.

Net worth of Kathleen Louise Bosanko

With the fact that the profession of Kathleen Louise Bosanko is not known, estimating her net worth is not easy. Considering her lifestyle, we hope that she had enough money in her life and she got to enjoy a good level of luxury and comfort in her life.


Kathleen Louise Bosanko was a strong lady. Even though his son was such a big serial killer, she maintained peace in her family and made sure that everyone is having a good time with each other in the family.