▁of ▁Series ▁ 1 1 ▁after ▁her ▁own ▁house ▁is ▁repos s essed . ▁She ▁has ▁a ▁t endency ▁to ▁ir rit ate ▁the ▁residents ▁of ▁Ch ats worth ▁with ▁her ▁sn obb ish ▁behaviour . ▁It ▁is ▁later ▁revealed ▁that ▁Pat rees ha ▁own s ▁half ▁of ▁a ▁car ▁was hing ▁business ▁with ▁her ▁husband , ▁Bernard , ▁who ▁became ▁est r anged ▁when ▁Pat rees ha ▁discovered ▁that ▁he ▁was ▁in ▁fact ▁gay . ▁Pat rees ha ▁appeared ▁in ▁ 9 ▁episodes ▁in ▁total . ▁ ▁Mary - M ae ▁St . ▁Rose ▁ ▁Play ed ▁by : ▁Ad elle ▁Leon ce ▁( Series ▁ 1 1 ) ▁ ▁Mary - M ae ▁St . ▁Rose ▁is ▁introduced ▁as ▁the ▁daughter ▁of ▁Pat rees ha ▁St . ▁Rose ▁( Jac qu eline ▁Bo ats w ain ), ▁the ▁sister ▁of ▁established ▁character ▁Av ril ▁Pow ell ▁( K aren ▁Bry son ). ▁Her ▁cousin , ▁Let it ia ▁Pow ell ▁( K ira ▁Martin ) ▁and ▁her ▁friend ▁A idan ▁Cro ker ▁( Rob bie ▁Con way ) ▁scheme ▁to ▁get ▁Mary - M ae ▁together ▁with ▁Ch es ney ▁Kar ib ▁( Q as im ▁Ak ht ar ). ▁The ▁plan ▁works , ▁and ▁when ▁Mary - M ae ▁falls ▁pre gn ant ▁with ▁Ch es ney ' s ▁child , ▁Ch es ney ▁takes ▁pat ern ity ▁leave ▁from ▁his ▁shop , ▁with ▁his ▁mother ▁Y v onne ▁Kar ib ▁( K elli ▁H oll is ) ▁returning ▁to