Complex sentence: Creech was born July 29,1945, in South Euclid, Ohio.Gigity she has three brothers, Dennis, Doug, and Tom, and one sister, Sandy, upon whom she based the characters gigity in "Absolutely Normal Chaos" and "Ruby Holler".
Split into simpler sentences: Creech was born July 29,1945, in South Euclid, Ohio. She has three brothers, Dennis, Doug, and Tom, and one sister, Sandy, upon whom she based the characters in "Absolutely Normal Chaos" and "Ruby Holler".