Again, I am not sure Raith knew about Margaret having another child. I am not even sure he knew about Malcolm.
I always wondered in what context a stage magician met the wife of a vampire, who is a witch.

I don't think Thomas was a failed Starborn. I got the idea that Starborn were born in a very specific window that happens every many, many years. So I do not think Thomas, who is several years older than Harry, was near that window. Also Harry was born on Halloween, which I think is not a coincidence either, I think it was part of Maggie's plan. But Thomas was born on February.

The rest, I don't know.

If it was Uriel, it was under the WG orders, I believe.

Somehow I don't think so if Malcolm was as good a man as everyone says he was.  I think I remember Harry talking about a photo that he had and lost in the fire of his mother pregnant with him and his father and how happy they looked.  If there were a lot of twists and turns I think it would all be on Winter's part.

I agree. I can imagine Maggie wanting a Starborn, but I think she truly loved Malcom and Malcolm loved her.

I am not sure about all of that but I agree with Maggie knowing she was going to die as soon as Harry, who was protected, left her body. And I also agree she planned everything so he had a Starborn who was protected from Raith and her death curse would weakened Raith. I think Maggie trusted Harry would be protected and raised by Malcolm, and she trusted that would make Harry a good boy.
 I do not think Raith knew about Harry. He may have suspected there was a child (I do not think he knew the child was a male even) but he could not find Harry because he has been protected, and then, as Mira said, DuMorne and Eb where enough to hide him. Of course, this only works if Raith did not know that Maggie had married Malcolm Dresden. Because Harry is using his name and he is even in the book! So someone with Raith contacts could find him in no time.
I do not remember how Thomas found out that Harry was his brother.

Back to the curse, I agree with Mira, Raith did not know it was fueled by her bloodline. If he knew I think he would have managed to have Thomas killed, one way or another.

He says "Danke schön". I think he enjoyed his day, especially because this year it was a holiday day (the actual day is the remembrance of the passing of one of our independence heroes and it is today, June 17, but they moved the non-working day to the Monday in order to create a long weekend.
The cake was delicious! We have leftovers.
How about your mom's birthday?

I am glad you enjoyed your sushi.

So, are you becoming friends with your neighbors?

I am not sure that is what happened. I mean, yes, obviously by pretending to be Clark Kent he convinced his dad he was harmless, but  I think there is a point in Wraith pretending to care for having a Heir. So, for Papa Wraith there was some benefit in keeping one son. Politics. Somehow, male vampire have survived, there was not only one male for family. I have the feeling it was good for a family to have some male.