Leslie G. Mackinson

Leslie G. Mackinson, 66, passed away on Friday, February 13, 2026 in Charlotte, North Carolina from ovarian cancer.

Born Leslie Louise Giardino on March 13, 1959, she grew up in Summit, New Jersey, and was among the early co-ed classes at Babson College, class of 1981. She met Jim Mackinson, her husband of 42 years, during her time as controller for Equipco Sales & Rental Corporation. They were married on December 3, 1983 and had three children: James, Daniel, and Margaret. Her family grew in May 2024 with the addition of her daughter-in-law, Danielle.

After leaving Equipco, Leslie became heavily involved in the boards of all three of her children’s schools and went on to be the Transition Counselor at the Cambridge School. She also helped found Princeton Academy of the Sacred Heart. Through her son Danny, Leslie became passionate about helping kids with learning differences find the best fit for their needs and was founding President of the Cambridge School Parents’ Association. Additionally, she served as a Trustee of both Stuart Country Day School of the Sacred Heart and The Hun School of Princeton. She was also President of the Holy Cross Parents’ Association. Upon moving to Charlotte in 2010, she volunteered with the Augustine Literacy Project and went on to teach at Philips Academy.

Of all her roles, Leslie was a mother first. She never missed a match, game, or recital. Leslie was a tireless advocate for Danny’s health and education. Through that she became a lifeline for many other families with similar needs.

A consummate host, Leslie made everyone feel welcome in her home — whether in Princeton, Charlotte, or in Maine. She fell in love with Downeast Maine in the late 1990s, spending summers on the camp deck presiding over gatherings in full "Maine-chic," though she was equally in her element on a dance floor in New York City. Her vivacious personality and infectious laugh lit up every room she was in.

A wake will be held on Saturday, February 28, from 3:00 to 5:00 p.m. at Hankins & Whittington, 1111 East Boulevard, Charlotte, North Carolina 28203. A memorial service will be held on Saturday, March 28, at 11:00 a.m. at Nassau Presbyterian Church, 61 Nassau Street, Princeton, New Jersey 08542.