Harry MacCallum Gregory: Martha MacCallum’s Son and a Small Footprint

Harry MacCallum Gregory is the youngest son of Fox News anchor Martha MacCallum and Daniel Gregory. His family, his reported education, and what is not confirmed.

Martha MacCallum has anchored Fox News programming for more than twenty years and moderated presidential debates and town halls. Her youngest son has done none of that, and the extent of his public exposure amounts to appearing in a photograph his mother posted from a UFC event.

Quick Bio / At a Glance

Detail Information
Name Harry MacCallum Gregory
Reported Birth Year 1999
Mother Martha MacCallum, Fox News anchor
Father Daniel Gregory
Parents Married August 22, 1992, in Wyckoff, New Jersey
Siblings Two, reported as Elizabeth and Edward
Position Youngest of three
Raised In New Jersey
Reported Education Delbarton School; Saint Louis University
Public Profile None

His Mother’s Career

Martha MacCallum is one of the longest-serving anchors at Fox News. She joined the network in 2004 and is executive editor and anchor of The Story with Martha MacCallum, which airs on weekday afternoons.

She previously hosted The Live Desk from 2006 to 2010 and America’s Newsroom from 2010 to 2017, and she co-anchors the network’s election coverage. She has moderated Republican primary debates and presidential town halls.

Before Fox she worked at NBC and CNBC from 1997 to 2003, and at Wall Street Journal Television through the first half of the 1990s.

The Family

MacCallum married Daniel Gregory on August 22, 1992, at St. Elizabeth Church in Wyckoff, New Jersey. They have three children — two sons and a daughter — and the family was based in New Jersey before moving to New York.

Her husband works in the family packaging business.

The children’s names, including Harry’s, are not confirmed by MacCallum’s own official biography, and the specific details below therefore sit in the reported rather than documented column.

What Is Reported About Harry

He is described as the youngest of the three children, born in 1999, raised in New Jersey with a brother and a sister.

Secondary sources report that he attended Delbarton School, a Catholic boys’ school in Morristown, New Jersey, and went on to Saint Louis University.

He is described as interested in sports, particularly football. That is roughly the extent of it.

The UFC Photograph

The single moment of genuine public visibility came in June 2024, when Martha MacCallum posted photographs from a UFC event in Las Vegas and Harry appeared in them alongside her.

That is a notably small footprint for the adult child of a network anchor, and it is entirely consistent with how the family has operated.

What Is Not Established

There is no confirmed career, employer, relationship status or place of residence. He has no verified public accounts and has given no interviews.

Pages supplying a net worth figure or a detailed personal narrative for him are constructing it. Even his name and school are drawn from secondary aggregation rather than from his mother’s own published biography.

The Pattern

Broadcast journalists are unusually careful about their children, for reasons that have to do with the audience their work attracts. MacCallum has kept all three of hers effectively invisible across a twenty-year run at one of the most-watched networks in America.

Harry MacCallum Gregory is what that looks like from outside: a name, a school, a photograph, and nothing else on the record.

More profiles of broadcasters’ families: Lester Holt and Charlotte Emily Sloane.