Sgurr wrote:we have met at least one woman with high numbers of Marilyns who seems to be doing it herself, and what is more, has a husband who is into yachting, so he can take her to islands....brilliant.
I know the couple you mean - have had two or three days out with them, although not recently. The chap not only has a yacht but also he isn't particularly bothered about climbing hills, so the arrangement whereby he drops off the wife on the shore of some obscure sea loch and she then disappears upwards for a few hours seems to work really well for both of them. There aren't that many couples in that kind of situation, though...
As for self-propelled women, it's hard to really know. There are a few in the Marilyns world who genuinely seem to be doing it without some chap in tow, although the other way around is much more common. With the much larger sample of Munroists there seem to be many more instances of men (with or without a female partner) climbing hills alone than there are of women doing the same without a man.
Plenty of couples, though - lots who have climbed pretty much all their hills together, eg the Munroist and Corbetteer lists aren't short of examples. Quite whether either would do it without the other is another question, however. In 1999 or 2000 I went to visit the frail Elizabeth - or Beth - Ferrier in Edinburgh. She had completed her Munros in 1960 (17 Sept 1960 to be precise, on Beinn Mheadhoin), and had done them all with her husband John. They had married in 1946 and he completed his own round on 12 June 1956 (on Mull, with Beth present). He then accompanied her on all the ones they hadn't already climbed together. John Ferrier died in 1977, aged 67. I asked Beth if she'd climbed many hills since his death, and she said no, none at all apart from Arthur's Seat.