Victoria Summers.

First book.

Victoria was only mentioned three times in the first book. Once when she was discovered to be the creator of hte archway of death. The second time is when she wrote to James. The third time was when her family tree was looked up. It was discovered she has a twin sister named Veronica who has a daughter named Rhiannon. Victoria is married to the Griffandore student we know as MCLaggen. They have twin daughters Rebecca and Rosalie, another set of twins Rodney and Rochelle and a second son named Raymond.

Second book

When Victoria recived a letter about missing potions in January, she checked her kids rooms but did't find anything. However when she recived a letter from Rosalie and Rebecca saying it was Raymond, Victoria used truth syrup to make Raymond comfess and reveal the location of the ingredients.

Victoria and her husband entered the atic and found the stolen ingredients in shoes.Victoria then apparted with Raymond to the Potter house. There she had Raymond apoligise and gave Harry the ingredients back.

At kings cross station Victoria was there with her husband and 3 younger children, waiting for Rebecca and Rosalie to arrive home for the Summer. Victoria's last appearance  was at the tribute

Book 3  

Victoria first appeared at the wand shop, where she ran out after Rodney. Then brought him back into the wand shop. Victoria was at Kings cross station to pick up Rebecca, Rosalie, Rochelle and Rodney for the Christmas Holidays. She was then at the Potter's Christmas party.

She was at Kings cross station waiting for Rebecca, Rosalie, Rochelle and Rondey to come home. She was then at the grave yard and at the Restaurant.