A child of the Jim Crow South, Webb rose to prominence in Harlem, where he became one of New York's pioneering Black real estate leaders.
Tyler, who fought for decades to preserve affordable housing as a district leader and community board member, died unexpectedly Tuesday.
Mourners gathered from as far as Atlanta and Los Angeles.
The viewing will be held at Abyssinian Baptist Church.
Reginald Brewster was among the roughly 16,000 men in the barrier-breaking, all-Black group of military pilots and airmen.
A "giant of the environmental justice movement," Corbin-Mark helped lead the Harlem-based group WE ACT until his sudden death on Thursday.
Dinkins was a member of a prominent Harlem political family and became First Lady when her husband, David, was elected mayor in 1989.
Andre Harrell shaped the sound of hip-hop and R&B in the late '80s and '90s.
The Harlem professor "was a prophet — a theological giant who shook the foundations of Christianity, dragging us miles closer to justice,"
The joke was that even he couldn't get a table at his restaurant.
Eugene Giscombe earned the nickname "Mayor of 125th Street" during a decades-long career dealing in Harlem real estate.