<p>That’s not a side topic, and it’s an interesting question. </p>
<p>Who is this friend? Is she someone your mom knew before she moved into independent living? Before she began losing her memory? If so, hopefully there’s nothing nefarious going on. If she befriended your mom AFTER she started losing her memory, I’d be alarmed, especially since she seems determined to turn your mom against you. Either way, she’s upsetting your mom and making things difficult for you, and is disrespecting your wishes. I agree, she needs to go.</p>
<p>I think your best bet is to talk to the director at your mom’s independent living, explain your concerns, and tell him/her you don’t want the friend having access to your mom any more. Once at my parents’ assisted living, I saw basically a “Wanted” poster in the office, where all staff would see it. It said something like, “Suzy Smith is not allowed on the premises. She will claim to be a friend of Mabel Jones. Escort her out immediately.” The poster had a picture of Suzy which looked like it had been taken surreptitiously as she was coming into the facility, or maybe it was from the security camera. But they can act as bouncers if need be. It’s private property and they have the right to deny her entrance. </p>
<p>If you go this route, it would be VERY important to arrange – in advance – to get your mom’s phone number changed, and to make sure it’s unlisted. And see to it that the woman’s phone number quietly disappears from your mom’s possession, again in advance.</p>
<p>I wouldn’t call the woman, but when she inevitably calls you, just say, “Your involvement with Mom was upsetting her and driving a wedge between us. I’ve decided it’s in her best interest not to see you any more.” (If you have siblings, say “My siblings and I have decided…” That seems to carry clout.) When she begins to protest, say firmly, “I’m sorry, but that’s all I have to say, and I’ll need to hang up now.” And then do so, even if she’s still talking. Don’t pick up when she calls back, don’t return her calls, delete her voicemails without listening to them. You do not owe her any further explanation, so don’t get sucked into giving any. Yes, she’ll think you’re the wicked daughter. Who cares? You’re not.</p>
<p>BTW, my mom is the same way. She’s social and vivacious and conversationally appropriate, and you’d never guess how impaired her memory is. She’s constantly saying things that I have to go around and correct.</p>