Erin Potter was once again on her brother's doorstep. She knocked.

Harry Potter opened the door," Hello, Erin. I'm glad you came back. Come in."

She followed him in. In the living room, sat three young wizards. Two of whom had red hair and freckles. The other had bushy brown hair.

"Guys, this is Erin. Erin this is Ron" he motioned to one of the redheaded ones. Ron smiled and waved."this is Ginny," he motioned to the other redheaded one. She was rather prettier than the other who appeared to be her brother. She, too, smiled and waved. "And Hermione" he motioned to the last young woman who had the bushy hair.

"Hello, it is nice to meet you. I believe I remember you. Ravenclaw, wasn't it?" Hermione asked.

"Yes." Erin replied.

"Weren't you Seeker?" Ron inquired.

"Yes, that was me. Only until your 5th year though. Cho Chang took my place." said Erin.

"Oh, yes. I remember. You were a bloody brilliant Seeker." Ron stated.

"Thank you."

"Where do you work, Erin?" Ginny, who had been quiet until now, asked.

"I play Seeker for Puddlemere United." Erin anwsered.

"Really? I play Chaser for the Holyhead Harpies." Ginny said.

"How long have you been playing for them? I don't remember seeing you at the match against us last year."

"I've just started this year. I haven't played any matches yet." Ginny said.

"Oh, all right. What about you three? Where do you work?" Erin asked Harry, Ron, and Hermione.

"Ron and I are Aurors." Harry anwsered.

"I have been working on a movement for elfish rights for the past two years but have applied for a job at the Department of Magical Law Enforcement at the Ministry." Hermione replied.

They all laughed and talked until ten o'clock when Erin finally stood up to leave "I'm afarid I have to leave, but it was very nice meeting you all." They all waved and said good bye. Harry stood up, "I'll walk you to the door." Harry and Erin walked to the door together but paused on the top step.

Harry turned to Erin, "They believe you, and so do I."

"I knew they would. So which one is your girlfriend?"

"Ginny."

"That's what I thought. Well see you, Harry."

"Bye"

Erin turned and Disapparated. Harry went back inside and sat down next to Ginny.

"So what do you think?" Harry asked the other three.

"We think she is brilliant." Ginny anwsered for them.

"This is all just so sudden though. I never dreamed you would have a sister." Hermione said.

"Yeah. I mean where was she during the battle and the whole time we needed help for the Order?" Ron demanded sounding slightly angry.

"I don't know, but I'm sure she had her reasons. I just can't believe Dumbledore never told me about her before." Harry said.

"Yes, it does seem rather strange that no one ever even hinted that you have a sister then suddenly eighteen years later she just shows up on your doorstep." stated Hermione.

"Yeah."Harry said.

"Well I think we should ask someone who would know, like Hagrid or somebody." Ginny suggested.

"Yes, I think I will pay Hagrid a visit tomorrow." Harry said.