The problem with this is there is no marrying or giving in marriage in the resurrection. The sons of the resurrection shall be like the angels of God in heaven. If Genesis 6 is about such beings leaving heaven, coming to earth, and having sex with women, then according to Jude, that didn't turn out well for them.
If you aren't too picky, maybe one of us can match you up. You could also try talking to a pastor from a culture where they like to match people up. I spoke with a man who'd married a Korean woman. He'd asked her pastor if there were any single women in the church. He might have been around 50, and she might have been around 40.