Hi, can I ask how much is reasonable to give to a sibling for a wedding present on their second wedding? My DH and I gave him £500 for a gift on his first wedding which we didn't get a thank you for. The marriage lasted less than 12 months and now he is getting married again 4 years later. We are not close - we don't live in the same county and see each other about twice a year. DH flippantly said that we should put £20 in a card, which I am not about to do but no way am I giving £500 again!