As previous comment - lady with American accent called and asked to speak to Ann. I replied - no answer. Call still open but no talking. I put the phone down. Probably now being charged for a long distance phone call.
Lady called at about 8 in the evening, English accent, "doing a survey on music or something", wanted to talk to another family member, knew the first name, sounded like an overseas call, very persistant, used a script, put the phone down in the end