Regarding the "bloodlines" vs. asterisk issue:
My wife has an unusual name, only about 40 in the US. The name is distinctive of a region in the "home country" in Europe. A "relative" (more later) from the home country who was very much into genealogy contacted her years ago to try to flesh out the family tree. He had constructed 4 family trees of the [unusual name] family, going back to I think the 1500's. There were four trees, only because he was trying to correctly reconcile and unite them.
On a temporary work assignment, we were living near [home country], so the genealogist invited us to visit. We had a wonderful time. We got to meet lots of people with the [unusual name], getting a free rental Lancia to drive from the relative's Fiat dealer, staying with relatives at their BnB, etc. The genealogist had a lovely daughter who spoke very good English, and she was designated as our interpreter and guide. (I will call her "Katerina" here.) It was a great experience. They showed us their genealogical records, which encompassed many file cabinets. We were blown away when he opened one of the drawers, picked out the correct file, and showed my wife pictures of her own grandfather, and of her own father as a child! (See pictures below.) Amazing, really.
One complicating aspect was that my wife's grandfather had been adopted into this [unusual name] family in the US. The genealogist was aware of this, but minimized the importance of this fact. (Frankly, this garnered my respect, but it was to be undone later, as you will see.)
On our last night, the genealogist gathered many of the local relatives for a presentation about the family history, and a display of his family trees. Due to the language barrier, I didn't understand much, but it was great fun. "Katerina" explained as much as she could to us.
After the presentation, we milled around convivially, and examined the four family trees. "Katerina" helped to explain where we fit, and helped show us where my wife's distant US cousins fit into the tree, and how my wife was related to everyone. Hell, even I was on the tree as a spouse. Great fun.
Then, we asked, where are YOU on the tree, Katerina? She was not on the tree! She grew a bit embarrassed and diffident.
The reason her father had not put her on the tree was that she was born out of wedlock! So she did not have [unusual name] for her surname! I wanted to scream to the genealogist "She is not on YOUR tree because YOU didn't marry HER MOTHER." And while my DW was not, in fact, a blood relation, she has [unusual name] as her surname.