InsureandGo are travel insurance specialists with an aim of providing high value cover at very low prices. They are considered the UK's number 1 travel insurer with over 2 million people opting for their travel insurance.
On the senior travel insurance front their website is easy to use and retrieve a free quote. They offer insurance in two age categories for the senior traveller; 65-69 years and 70-75 years.
A few points to consider:
Always remember to review their terms & conditions before agreeing to purchase your senior travel insurance cover. It's also worth noting Insureandgo must provide a cool off period. If you choose to cancel your cover you have 14 days to notify InsureandGo.