When Michelangelo was an old man of seventy-five, however, he was ready to give advice to his grandnephew Leonardo in the matter of marriage. That advice is interesting {46} from a good many standpoints, but especially because Michelangelo thought that the choice of a wife was something to pray and ask for special aid from on High about: "Leonardo, I wrote thee about taking a wife, and told thee of three girls which have been here mentioned to me. ... I do not know any of them, and cannot say either good or evil of them, nor advise you about one more than the other. ... Giov. Francesco might give you good advice; he is old and knows the world. [Michelangelo himself was seventy-five years young at this time.] Remember me to him. Above all, seek the counsel of God, for it is a great step. Remember that the husband should be at least ten years older than the wife, and that she should be healthy." Again he wrote, "Leonardo, I sent thee in my last a note as to marriageable girls, which had been sent me from Florence. ... Thou needst a wife to associate with, and whom thou canst rule, and who will not care about pomps, and run about every day to parties and marriages. It is easy for a woman to go wrong who does these things. Nor is it to be said by anyone that thou wishest to ennoble thyself by marriage, for it is well known that we are as ancient and noble citizens of Florence as those of any other house. Recommend thyself to God and He may aid thee." [Footnote 4] [Footnote 4: It may be interesting to know that the grand-nephew did take a wife, one of those recommended by his grand-uncle, and that Michelangelo dictated the names of the children, often went to see them, loaded them with presents and was their mother's best friend and confidant.] The great artist did not escape the disturbing cares of family life by his bachelorhood, however, for it became the custom of his brothers to turn to him for aid whenever there was trouble. His family had objected to his becoming a sculptor because it was beneath the dignity of their nobility, but now that he was successful they were quite willing to use his money freely. He had a scapegrace younger brother who was particularly a thorn in his side, ever getting into trouble and being helped out, above all constantly demanding money. Michelangelo once wrote to him while he was at work on the great ceiling of the Sistine.