Question: What was the nationality of Grant Tinker's wife?

In 1884, author and journalist Samuel Clemens, popularly known as Mark Twain, founded the subscription publishing firm of Charles L. Webster and Company.  The firm was named after Clemens' niece’s husband Charles L. Webster whom Clemens appointed the firm's business director.  The formation of the company came out of Clemens' dissatisfaction with his previous publishers including Charles H. Webb, Elisha Bliss, and James R. Osgood.  Clemens wanted to earn a dual income as both author and publisher of books.  The first two American publications of the firm, "Adventures of Huckleberry Finn" (1885) and the "Personal Memoirs of Ulysses S. Grant" (1885) were highly successful.  The Ulysses S. Grant memoir publication in particular financially helped Grant and his family at a time when Grant was sick having been diagnosed with throat cancer.  Grant was former President of the United States and top commanding general during the Civil War and Reconstruction.  After Grant died, Clemens gave Grant's widowed wife, Julia, a substantial record royalty check of $200,000 dollars.  According to Webster, prior to his death, Grant dictated the last part of the second volume to a stenographer working for the firm, due to writing fatigue, starting with Robert E. Lee's surrender at Appomattox.  Webster, who accompanied the stenographer, respected Grant's reputation and honored Grant's request to keep secret from reporters that Grant dictated part of the book. <SEP>  Tinker was the husband of actress and producer Mary Tyler Moore for 19 years (1962–1981). Grant Almerin Tinker (January 11, 1926 – November 28, 2016) was an American television executive who served as Chairman and CEO of NBC from 1981 to 1986.  Additionally, he was the co-founder of MTM Enterprises and a television producer. <SEP> Syrian nationality law is the law governing the acquisition, transmission and loss of Syrian citizenship.  Syrian citizenship is the status of being a citizen of the Republic of Syria and it can be obtained by birth or naturalisation.  The Syrian nationality is transmitted by paternity (father) (see Jus sanguinis).  Therefore, Syrian nationality is determined solely by the father's nationality, while the place of birth is irrelevant.  In other words, birthright citizenship is not recognized since being born in Syria does not grant an automatic right to become a national.  In most cases, individuals are deemed to be Syrian nationals regardless of whether they are born inside or outside Syria as long as their father holds Syrian nationality. <SEP> Mary Tyler Moore (December 29, 1936 – January 25, 2017) was an American actress, known for her roles in the television sitcoms "The Mary Tyler Moore Show" (1970–1977), in which she starred as Mary Richards, a single woman working as a local news producer in Minneapolis, and "The Dick Van Dyke Show" (1961–1966), in which she played Laura Petrie, a former dancer turned Westchester homemaker, wife and mother.  Her film work includes 1967's "Thoroughly Modern Millie" and 1980's "Ordinary People", in which she played a role that was very different from the television characters she had portrayed, and for which she was nominated for an Academy Award for Best Actress.