Which means that Luke is citing Joseph's genealogy, not Mary's. You really are all over the place in your arguments Spud.
But fundamentally he's citing Jesus' genealogy, right? What if Jesus was due to inherit land that had been left to his mother by his grandfather? When Luke says, "being son, as was supposed, of Joseph, of Heli" this can be read two ways, just like the example in #53; it can also be read, "being son (as was supposed, of Joseph) of Heli". The context determines which way it should be read.
Given that Luke in principle omits women's names (compare with Matthew), what would he do if a man in the genealogy had no sons but did have a daughter?
Supposing a man gets engaged to a prostitute, like Hosea did. She becomes pregnant by someone, they don't know who the father is, but they know it's not her fiancee. Suppose also she has no brothers and is due to inherit her father's land, as stipulated by Moses in Numbers 27.
The baby boy is born and she wants to draw up a family tree to prove his right to inherit from her. If we make the assumption that women are to be excluded from the family tree, all the way back to Adam, then it would be necessary to replace her name with her husband's, with a note that he was the supposed father. This would also preserve the son's dignity by not mentioning that the mother was promiscuous (Matthew gives the names of 3 promiscuous women where Luke could have, but did not).
This could be what Luke has done. If for example Jesus had been due to inherit land from his mother, she not having brothers for it to go to, and to avoid people suspecting that Mary had been promiscuous, Luke as a solicitor could have written exactly the way he has done. Of course there are assumptions here (Mary had no brothers and a male-only family tree), but it shows that you can't dismiss the genealogy as wrong. It may appear like a desperate attempt to resolve a contradiction, however, even if Luke made a mistake and got the wrong Joseph, the Bible can contain errors and its message still be true: it wouldn't automatically mean the virgin birth wasn't true. It is the skeptic who appears desperate to prove the Bible unreliable.