▁( 1 6 7 4 ), ▁Duke ▁of ▁North umber land ▁( 1 6 7 8 ) ▁ ▁( Bar bara ▁( B ened ict a ) ▁Fitz roy ▁( 1 6 7 2 – 1 7 3 7 ) ▁– ▁She ▁was ▁probably ▁the ▁child ▁of ▁John ▁Church ill , ▁later ▁Duke ▁of ▁Mar l borough , ▁who ▁was ▁another ▁of ▁Cleveland ' s ▁many ▁lo vers , ▁and ▁was ▁never ▁acknowled ged ▁by ▁Charles ▁as ▁his ▁own ▁daughter .) ▁ ▁By ▁Nell ▁G w yn ▁( 1 6 5 0 – 1 6 8 7 ): ▁ ▁Charles ▁Beau cl erk ▁( 1 6 7 0 – 1 7 2 6 ), ▁created ▁Duke ▁of ▁St ▁Alb ans ▁( 1 6 8 4 ) ▁ ▁James , ▁Lord ▁Beau cl erk ▁( 1 6 7 1 – 1 6 8 0 ) ▁ ▁By ▁Louise ▁Ren ée ▁de ▁Pen an co et ▁de ▁K ér ou aille ▁( 1 6 4 9 – 1 7 3 4 ), ▁created ▁Duch ess ▁of ▁Port sm outh ▁in ▁her ▁own ▁right ▁( 1 6 7 3 ): ▁ ▁Charles ▁Len no x ▁( 1 6 7 2 – 1 7 2 3 ), ▁created ▁Duke ▁of ▁Richmond ▁( 1 6 7 5 ) ▁in ▁England ▁and ▁Duke ▁of ▁Len no x ▁( 1 6 7 5 ) ▁in ▁Scotland . ▁ ▁By ▁Mary ▁' M oll ' ▁Davis , ▁cour tes an ▁and ▁actress ▁of ▁re put e : ▁ ▁Lady ▁Mary ▁T