you may want to reword your question if you mean the abuse it started like 5-12.
Dave Pelzer is a/an Autobiographer, motivational speaker
Richard B. Pelzer was the eldest brother to Dave Pelzer.
Dave Pelzer's birth name is David James Pelzer.
Dave Pelzer has four brothers.
The answer that you are looking for is the mother of Stephen Pelzer. And the mother is Dave Pelzer's second wife Martha Pelzer but they divorced in 2005.
Janet Pelzer
Go to google images and search Dave Pelzer.
Dave Pelzer's mother's full name was Catherine Roerva Christen Pelzer. She passed away from a heart attack in 1992.
Stephen and Cathrene pelzer.
Stephen Pelzer
Dave Pelzer was stabbed by his mother in the "Pelzer Family" chapter of the book "A Child Called 'It'".
yes you read about it in A Man Named Dave.