Georgiana Darcy. Mrs Bennet is frequently seen encouraging her daughters to marry a wealthy man of high social class. In chapter 1, when Mr Bingley arrives, she declares "I am thinking of his marrying one of them". Inheritance was by descent but could be further restricted by entailment, which in the case of the Longbourn estate restricted inheritance to male heirs only. In the case of the Bennet family, Mr Collins was to inherit the family estate upon Mr Bennet's death in the absence of any closer male heirs, and his proposal to Elizabeth would have ensured her security; but she refuses his offer. Inheritance laws benefited males because married women did not have independent legal rights until the second half of the 19th century. For the upper-middle and aristocratic classes, marriage to a man with a reliable income was almost the only route to security for the woman and the children she was to have. The irony of the opening line is that generally within this society it would be a woman who would be looking for a wealthy husband to have a prosperous life. Class Austen might be known now for her "romances" but the marriages in her novels engage with economics and class distinction. Pride and Prejudice is hardly the exception. When Darcy proposes to Elizabeth, he cites their economic and social differences as an obstacle his excessive love has had to overcome, though he still anxiously harps on the problems it poses for him within his social circle. His aunt, Lady Catherine, later characterises these differences in particularly harsh terms when she conveys what Elizabeth's marriage to Darcy will become, "Will the shades of Pemberley be thus polluted?" Although Elizabeth responds to Lady Catherine's accusations that hers is a potentially contaminating economic and social position (Elizabeth even insists she and Darcy, as gentleman's daughter and gentleman, are "equals"), Lady Catherine refuses to accept the possibility of Darcy's marriage to Elizabeth. However, as the novel closes, "…through curiosity to see how his wife conducted herself", Lady Catherine condescends to visit them at Pemberley. The Bingleys present a particular problem for navigating class. Though Caroline Bingley and Mrs Hurst behave and speak of others as if they have always belonged in the upper echelons of society, Austen makes it clear that the Bingley fortunes stem from trade. The fact that Bingley rents Netherfield Hall – it is, after