Sentence examples for my eldest from inspiring English sources

"my eldest" is a correct and commonly used phrase in written English.
It is typically used to refer to the oldest child in a family, as in "my eldest daughter" or "my eldest son." However, it can also be used more broadly to refer to the oldest individual in a group of people, such as "my eldest sibling" or "my eldest cousin." Example: My eldest sister was always the responsible one in our family, always looking out for her younger siblings and making sure we were all taken care of.