Generally no, all communication between husband and wife is what is called Spousal Privilege that states one may not force a wife to testify against her spouse. However, the Spousal Privilege may be breached by an exception to the rule.
A parent company is a company that owns enough voting stock in another firm (subsidiary) to control management and operations by influencing or electing its board of directors. A parent company could simply be a company that wholly owns another company.
Yet the branch of the family that owns Aldi Nord, parent company of Trader Joeâs in this country and the Aldi stores in countries like France and Denmark, is currently having a family feud over frugality that has dragged their business into the public eye, something that the family has avoided for the last half-century or so.