Title: Serena Williams
Content:  Williams was born on September 26, 1981, in Saginaw, Michigan to Oracene Price and Richard Williams. She is the youngest of Price's five daughters: half-sisters Yetunde,  Lyndrea, and Isha Price, and full older sister Venus. She also has at least seven paternal half-siblings. When the children were young, the family moved to Compton, California, where Williams started playing tennis at the age of four. Her father home schooled Serena and her sister, Venus. While he and subsequently her mother have been the official coaches, other mentors who helped her learn the game included Richard Williams, a Compton man who shared her father's name and would go on 
Title: Williams sisters
Content:  The Williams sisters are two professional American tennis players: Venus Williams (b. 1980), a seven-time Grand Slam title winner (singles), and Serena Williams (b. 1981), twenty-three-time Grand Slam title winner (singles), both of whom were coached from an early age by their parents Richard Williams and Oracene Price. There is a noted professional rivalry between them&mdash; between the 2001 US Open and the 2017 Australian Open tournaments, they met in nine Grand Slam singles finals. They became the first two players, female or male, to play in four consecutive Grand Slam singles finals from the 2002 French Open to the 2003 Australian Open; Serena famously 
Title: Venus Williams
Content:  Williams was born in Lynwood, California, to Richard Williams and Oracene Price. Her talents were apparent at the age of seven when a professional local tennis player named Tony Chesta spotted Williams and quickly identified her potential in the sport. The Williams family moved from Compton, California, to West Palm Beach, Florida, when she was ten, so that she and her sister Serena could attend the tennis academy of Rick Macci, who took notice of the sisters and who would provide additional coaching. He did not always agree with Williams' father but respected that "he treated his daughters like kids, 
Title: Serena Williams
Content:  found The Venus and Serena Williams Tennis/Tutorial Academy. When Williams was nine, she and her family moved from Compton to West Palm Beach, Florida, so that she could attend the tennis academy of Rick Macci; Macci began to provide additional coaching. Macci did not always agree with Williams's father, but respected that "he treated his daughters like kids, allowed them to be little girls". Richard stopped sending his daughters to national junior tennis tournaments when Williams was 10 since he wanted them to go slowly and to focus on school work. Experiences of racism also drove this experience, as Richard Williams had heard white parents talk about 
Title: Serena Williams
Content:  In August 2009, Williams and her sister Venus became minority owners of the Miami Dolphins after purchasing a small stake in the team. They live near each other in Palm Beach Gardens, Florida, which is about an hour's drive from the Dolphins' stadium. They are the first black women to hold any amount of ownership in an NFL franchise.
Title: Serena Williams
Content:  she intended to return to tennis after her pregnancy, saying that she had an "outrageous plan" of competing in the 2018 Australian Open. On September 1, 2017, Williams gave birth to a daughter named Alexis Olympia Ohanian Jr. She had a cesarean-section delivery due to a pulmonary embolism during labor. She suffered another pulmonary embolism after giving birth, leaving her bedridden for six weeks and delaying her return to training. On December 30, 2017, Williams played her first match since giving birth, an exhibition match at the World Tennis Championship in Abu Dhabi, losing to reigning French Open champion Jeļena Ostapenko.
Title: Serena Williams
Content:  Williams sisters in a derogatory manner during tournaments. At that time, Williams had a 46–3 record on the United States Tennis Association junior tour and was ranked number one among under-10 players in Florida. In 1995, when Williams was in the ninth grade, her father pulled his daughters out of Macci's academy and, from then on, took over all coaching at their home. When asked in 2000 whether having followed the normal path of playing regularly on the junior circuit would have been beneficial, Williams responded: "Everyone does different things. I think for Venus and I, we just attempted a different road, and it worked for us."
Title: Serena Williams
Content:  have originated from a deep vein thrombosis.) In August 2018, she revealed she was suffering from postpartum depression. Williams gave her daughter a doll, Qai Qai, that has become famous on social media. She has also faced many questions whether she would raise her daughter to play tennis to which she answered saying she has already hired a coach for her daughter. She also posts many pictures of her and her daughter on the tennis court with rackets. Williams was raised a Jehovah's Witness, but states she has "never really practiced it". She often thanks Jehovah after winning matches. Williams confirmed that she follows some practices: "Olympia doesn't celebrate birthdays. We're Jehovah's Witnesses, so we don't do that."
Title: Serena Williams
Content:  weeks pregnant when she won the Australian Open earlier that year. Williams later said that posting the picture on Snapchat was an accident, and that she had intended to save the photo for her records. In September 2017, Williams gave birth to her daughter, Alexis Olympia Ohanian Jr, who is often referred to as "Olympia". She had an emergency cesarean-section delivery due to the baby's heart rate dropping during labor and was at first devastated about it. She suffered a pulmonary embolism after giving birth, leaving her bedridden for six weeks and delaying her return to training. (This encounter was not her first with the disease venous thromboembolism; she had been hospitalized in 2011 for pulmonary embolism thought 
Title: Richard Williams (tennis coach)
Content:  Richard Dove Williams Jr. (born February 14, 1942) is an American tennis coach and the father of Venus and Serena Williams.

Question: who are serena williams parents?
Answer: Richard Williams.