Hermione attended Oxford University for 4 years, but decided to use her magical abilities in a job instead of her Muggle degree. She married Todd and they moved down the street from their parents. They had two children of their own, and decided to follow her parents' path and go into foster care.
Harry and Ginny got married after many fights and disagreements. They had several miscarriages before their only child, Chase Landon, was born healthy. Harry became an Auror while Ginny stayed at home until Chase was old enough to go to Muggle grade school. She then became a Healer at St. Mungo's.
Ethan was never reunited with his mother and father. They were sentenced to a life in jail for child abuse, manslaughter, murder, and unconfirmed rape. He did, however, get to see his older sister when he turned sixteen. She had been tracked down by social services at the request of the Grangers and showed up at his birthday party that year.
Annisa located her birth mother after she turned eighteen. She learned that her mother and father had engaged in premarital sex at the early age of 15. She had been born on her mother's 16th birthday and put up for adoption. When she had turned a year old and was still in the care of the adoption agency, social services had stepped in and put her in foster care. Her birth father had died in a motorcycle accident when she was 5 years old.
Megan's mother decided to leave her in foster care for four years later than she had originally intended. Her mother graduated college and Megan returned to her mother at the age of 7 years old. She found out that her parents had gotten married despite the fact that they were teenage lovers.
Kalynn attended Hogwarts and followed in her older sister's footsteps. She graduated top of her class and on all of the teachers' good sides.
Both of Hermione's children attended Hogwarts as well as one of her foster children. Hermione and Harry kept in touch. Their children even became friends. Almost everything ended perfectly for Hermione Jane Granger. She was missing Ron and felt incomplete. But she knew that he was watching out for her family.