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Who Is Mary Milley? Everything To Know About The Daughter Of General Mark Milley

Author

Emma Newman

Updated on January 06, 2026

Mary Milley is the daughter of a veteran American army officer, General Mark Milley. Lets get to know more about her age, wiki as well as other details.

Mary Milley is considered to be the firstborn of an American military general and his wife.

There is not much information available relating to her, but we were able to do some research regarding her family and others.

Table of Contents

General Mark Milley Daughter: Mary Milley Age

Mary Milley is the only daughter of Mark and Hollyanne Milley whose exact age is unknown but is assumed to be around 28-33 years old.

As we do not know her exact date of birth, her birthplace is also unavailable currently.

Her parents Mark And Hollyanne being from a similar type of profession, tied their knot together in around 1985 or 85.

Along with Mary, her parents do have another child,  a son named Peter Milley and Mary loves her brother very much.

It must be the fact that she belonging to the military family and to protect her from any inevitable danger, many details about her must have been kept under the wrap.

Mary Milley On Wikipedia

Mary Milley is not available on her own Wikipedia page yet but her name is present on her fathers Wikipedia.

She was born to a family having a military background as her grandfather Alexander Milley was in the Navy corps.

After that, the legacy was taken forward by her father who currently is serving as a chairman of the Joint Chiefs of Staff.

Likewise, her mother is a cardiac nurse and she also has some background in working with the military.

From this, we can understand that she has a courageous and generous personality like her parents.

What Is The Net Worth Of Mary Milley?

The net worth of Mary Milley is estimated at around $50,000 – $100,000 as of 2021 but it is not confirmed from any sources yet.

But her father makes around $187,000 annually working as joint chiefs of staff so his net worth is accumulated to be around $1 million or more.

As we are unable to find any of her sources of income, we can guess that she must be able to make her living quite generous.

Her parents must have taught her all the moral and ethical values so that she could not do immoral activities to make a living.

Mary Milley On Instagram

Mary Milley cannot be found on Instagram as of now but we can expect to see her on it soon.

As already mentioned above, she must be living her life under the wrap and does not want to be in front of the camera and media constantly.

Her being away from the limelight must have been helpful for her to maintain her personal life easily.

Along with that, her parents must also have chosen to stay away from social media and live a peaceful private life.