In the northwest corner of Maple Grove Cemetery, there is a family plot with a gravestone bearing the name Portong. Last among the names inscribed on its front facing side is Ludolf F. Portong, a bank teller from Jamaica, New York who died at age 28 on September 16, 1920 (Bellows 2018, 42:14; Friends of Maple Grove Cemetery, 2020). This date likely bears little significance in the minds of most people today. However, the date corresponds with what was, at the time, the single deadliest terrorist attack in American history, and Ludolf F. Portong was among the many now mostly forgotten victims (Gage 2009, 1).
The Friends of Maple Grove is a non-profit organization that was established in 2005. The organization “is on the forefront of utilizing the historical resources of [Maple Grove] cemetery and bringing its history to life” (Friends of Maple Grove, n.d.). FMG strives to ensure the dignity of those buried within the cemetery by providing burial locations to those with unknown or unmarked burial locations.