OK, rolls look done so into some questions. You got a fair amount going on in your background. A rough start to life but in the end things seem to be working out quite well.
It kind of fell into place but your parents being ostracized is a pretty good explanation for them passing you to another family. In some attempt to give you a chance at life without the burdens of their mistakes. What or whom did they dissent against? Were others caught up in this activity too and perhaps not fair so well? You have no siblings but did you at one point and they didn't make it back? What's likely to happen to you if your true lineage is discovered, will you be cast with the same brush after all and share that fate? Do you even know the truth of your lineage?
Your Adoptive parents. Who are they and why did they agree to take you in? Do you have step siblings that are their children? Your adoptive parents were clearly very well off and influential, given the combat tutor at a young age, having the opportunity to be around a duke long enough to save then and also being afforded the blessings of a potent priest. Who was your combat tutor? Were they local or paid to come and train you specifically?
Saving a Duke is no small feat, not to mention earning a lasting friendship with one, given your elven blood it's not too common a thing. Who are they and what did you save them from?
The priest who blessed you and passed to you thier holy symbol. Who were they? What faith do they follow and are you a member now? Were you a member before? Or do you somehow maintain a different faith? (given the nature of blessings this is very unlikely but not impossible). Do you wear the symbol proudly or do you stow it away, only revealing it when necessary?
