Do you capitalize your lordship?

Forms of address: Your majesty, your lordship, my lord

Capitalize forms of address and honorifics, such as your majesty, your highness, and your lordship, used to address royals and nobles.

Do ranks need to be capitalized?

Simply put, a title/rank/position is a common noun or adjective unless it immediately precedes a person's name. The phrase “lieutenant colonel,” for example, should be capitalized only when it is used as a title before a name but not when it is used generically: Lieutenant Colonel Peterson commanded the operation.