Stedman Pearson of the five -star British pop group died at the age of 60.
His sister Dennis said Person, who died on Monday, had diabetes and was in the treatment of dialysis.
Stedman and Dennis were members of the band with their brothers Lauren, Doris and Dliri.
Their identical clothes and simultaneous dance routine mean that they were seen by some as a British answer to Jackson 5.
In a statement, his family said: “A noble man was to the end – every way, his son, brother, and uncle, amazing.
“Memories and love that he gave to us and the world may be the greatest comfort for us. It will lack it strongly.”
Five Star released her first album Luxury of Life in 1985, followed by Silk and Steel in 1986, which went to first.
The group had the six top 10 individuals in British plans, including the system addict, could not wait another minute and rain or sunlight.
The five siblings won the Brett Award in 1987 for the best British group.
The band initially broke out in 1995, but it started performing together again in 2001.
They met for another The reunification in 2012, After the departure of Lauren, it lasted as a quarter of pieces until 2016.
Sidman also carried out television manifestations in 2006 and 2008 – the first on The All Star Talent Show, and then on the scissors of famous BBC Three.
The singer, who was from Rumford in Esex, was the largest of the five siblings.
His division was formed by their father, Person Person, in 1983, who was also a singer.