In 1782 Blake married Catherine Bouchier, and set up housekeeping in Green Street. It appears that he had been much in love with a girl called Pollie Wood, who had jilted him. Going to stay at Richmond in a state of deep depression, he made the acquaintance of Catherine Bouchier. Messrs. Ellis and Yeats have added this detail to the first biographer's story. When she first entered the room where he sat, she was overcome by such intense emotion that she had to withdraw for awhile. She afterwards admitted that at that moment she became suddenly aware that she was in the presence of her future husband.
Small wonder that Blake felt an irresistible affinity for this charming dark-eyed girl whose fervent susceptible spirit responded so mysteriously to his own. No marriage was ever more happy. Catherine was of humble origin, and practically no education, for at the time of her marriage she was unable to read or write, but nevertheless she possessed the rare and delicate qualities necessary for the mate of a man like Blake. She early realized that the man she had married was no ordinary one, and to be of service to her dear "Mr. Blake" (as she always called him with quaint reverence), to enter into his thoughts, to smooth the path of his material life, and to conform her young and unlessoned girlhood to his difficult standard of plain living and high thinking, became her one absorbing object.
There were a few rough passages in the early days of married life, which Gilchrist indicates, but they soon disappeared. It was merely the friction and heat given off, before the two strong natures were fused into a perfect union. Catherine's nature appears to have been a compound of ardent worship and pregnant sympathy. Never did a woman so forget herself in reverencing, nigh worshipping, the man she had chosen to marry.
During an unusually long, and in many respects a peculiarly isolated life, these two lived together, the one master mind and purpose informing both.
No words could do full justice to the beautiful life of Catherine Blake. It is true that no ordinary man could have drawn such harmony from the vivacious, impulsive, passionate nature of the girl. All the generous love that her nature possessed she lavished on Blake, and her complete absorption in him seems to have satisfied the maternal cravings which were to have no other satisfaction, for William and Catherine had no children. The work of caring for the few rooms which were all that Blake's means allowed, and his ambition desired, for the housing of their bodies, this Catherine did with the thoroughness of the true aesthete. She cooked, sewed, swept, dusted, and washed, and yet found time to learn from her husband how to read and write, the use of the graver, and even to colour with neat and precise hand some of the prints he made. Added to this she was soon able to read with intelligence the books he praised, and listened wondering to the songs he made, finding them of a heavenly significance and beauty; and when his tense nerves and superabundant physical energy drove Blake forth to stretch his limbs and cool his brain in long country walks of thirty, and occasionally forty miles at a stretch, Catherine went with him, and cheerfully tramped along beside him, silent or responsive as he set the mood.