Mill on the Floss

Parallels between GH Lewes's (George Eliot's) real life and her novel Mill on the Floss, and Ian McEwan's narrative in Atonement? Quote from The Guardian:

'And so the ending, when it comes, is rushed and breathless. A terrible tidal flood has marooned Tom in the mill and, in a reversal of the usual rescue plot, Maggie rows out from the town to save her elder brother. On the way back a piece of flotsam breaks off and heads towards their small boat. "'It is coming, Maggie!' Tom said, in a deep, hoarse voice, loosing the oars, and clasping her." The boat sinks, taking Tom and Maggie down in that final embrace. In real life this reunion of brother and sister never took place. Instead, Isaac and Mary Ann Evans spent their adult lives apart, he on the Warwickshire family farm, she as an increasingly successful and fêted author in London.'